Merge branch 'the-djmaze:master' into master

.docker/release/files/usr/local/include/application.ini

@@ -316,5 +316,5 @@ dev_email = ""
 dev_password = ""
 
 [version]
-current = "2.26.1"
+current = "2.26.4"
 saved = "Sun, 18 Dec 2022 22:10:48 +0000"

.htaccess

@@ -26,7 +26,6 @@
 #	Header set Strict-Transport-Security "max-age=31536000"
 	Header set imagetoolbar "no"
 #	Header set X-Content-Type-Options "nosniff"
-#	Header set X-Frame-Options "DENY"
 #	Header set X-XSS-Protection "1; mode=block"
 	Header set Service-Worker-Allowed "/"
 

CHANGELOG.md

@@ -1,3 +1,104 @@
+## 2.26.4 – 2023-02-24
+
+## Added
+- Add CSP frame-ancestors for
+  [#537](https://github.com/the-djmaze/snappymail/pull/537)
+
+## Changed
+- Reduce/simplify CSS footprint
+- Use the System/Browser font by default by @HeySora
+  [#988](https://github.com/the-djmaze/snappymail/pull/988)
+- Make layout fully responsive using matchMedia('(max-width: 799px)')
+- Move brotli and gzip compress option to application.ini
+- After page refreshes in background whilst editing a draft, the space bar stops working
+  [#860](https://github.com/the-djmaze/snappymail/pull/860)
+- Updated Portuguese by @ner00
+  [#984](https://github.com/the-djmaze/snappymail/pull/984)
+- Updated French by @hguilbert
+  [#985](https://github.com/the-djmaze/snappymail/pull/985)
+
+## Fixed
+- unset border-box for message body
+  [#990](https://github.com/the-djmaze/snappymail/pull/990)
+- Unread email count badge shows -1
+  [#989](https://github.com/the-djmaze/snappymail/pull/989)
+- unicode mailto: addresses not decoded
+- Unicode email/url address matching
+  [#955](https://github.com/the-djmaze/snappymail/pull/955)
+- Invalid Token if run in IFrame
+  [#537](https://github.com/the-djmaze/snappymail/pull/537)
+
+### Removed
+- rl.initData
+
+
+## 2.26.3 – 2023-02-21
+
+## Added
+- Translate "Are you sure you want to exit?"
+- stderr as Logger
+
+## Changed
+- Moved rl.fetch and rl.fetchJSON to boot.js so that AppData can be fetched as JSON
+- Many AppData properties to JavaScript camelCase
+- Cleanup Identity handling
+- Merge GnuPG and OpenPGP.js passphrases
+
+## Fixed
+- Notification enum conflicts with window.Notification
+- language selector didn't show current language in green
+- Threads indicator got lost with new message cache handling
+- messagesBodiesDom never cached previous messages
+- Nextcloud File picker doesn't insert multiple links
+  [#981](https://github.com/the-djmaze/snappymail/pull/981)
+- Call to protected method RainLoop\Enumerations\UploadError::getUserMessage()
+  [#982](https://github.com/the-djmaze/snappymail/pull/982)
+- Issue with the top logo and text of a certain e-mail
+  [#953](https://github.com/the-djmaze/snappymail/pull/953)
+- Facebook logo missing from emails sent out by it
+  [#954](https://github.com/the-djmaze/snappymail/pull/954)
+
+### Removed
+- Unused Squire code
+
+
+
+## 2.26.2 – 2023-02-17
+
+## Added
+- Remove CSS white-space from messages to prevent annoying side scrolling
+- Show error when trying to send empty message
+  [#974](https://github.com/the-djmaze/snappymail/pull/974)
+- max_sys_loadavg as setting
+  [#971](https://github.com/the-djmaze/snappymail/pull/971)
+
+## Changed
+- Speedup and improved cleanHtml() and cleanCSS() handling
+- Better handling of upload .eml files to a mailbox
+- Rename Folder Hash to ETag as it is the more obvious name
+- Moved AllowDraftAutosave option from Settings -> Security to Settings -> General -> Compose
+- SmtpClient->Connect() use $oSettings->Ehlo
+- Improved handling of `<style>` elements in messages
+- French updated by @hguilbert
+
+## Fixed
+- Remove SVG elements properly from messages
+  [#972](https://github.com/the-djmaze/snappymail/pull/972)
+- Sending large HTML messages slow/fail
+  [#962](https://github.com/the-djmaze/snappymail/pull/962)
+- Nextcloud login failed
+  [#969](https://github.com/the-djmaze/snappymail/pull/969)
+- DoMessageList() hash check was incorrect
+- "Move to folder" button overlays folder sidebar on mobile
+  [#961](https://github.com/the-djmaze/snappymail/pull/961)
+- Spanish translation SPAM and NOT SPAM strings are reversed
+  [#964](https://github.com/the-djmaze/snappymail/pull/964)
+- Can't open Thunderbird PGP keys from decrypted message
+  [#958](https://github.com/the-djmaze/snappymail/pull/958)
+- Can't close Sieve dialog
+  [#960](https://github.com/the-djmaze/snappymail/pull/960)
+
+
 ## 2.26.1 – 2023-02-14
 
 ## Added

README.md

@@ -141,28 +141,28 @@ RainLoop 1.17 vs SnappyMail
 
 |js/*           	|RainLoop 	|Snappy   	|
 |---------------	|--------:	|--------:	|
-|admin.js        	|2.170.153	|   81.159	|
+|admin.js        	|2.170.153	|   78.971	|
-|app.js          	|4.207.787	|  414.949	|
+|app.js          	|4.207.787	|  409.340	|
-|boot.js         	|  868.735	|    2.711	|
+|boot.js         	|  868.735	|    4.142	|
-|libs.js         	|  658.812	|  192.392	|
+|libs.js         	|  658.812	|  185.881	|
-|sieve.js         	|        0	|   85.597	|
+|sieve.js         	|        0	|   85.599	|
 |polyfills.js    	|  334.608	|        0	|
 |serviceworker.js	|        0	|      285	|
-|TOTAL           	|8.240.095	|  777.093	|
+|TOTAL           	|8.240.095	|  764.218	|
 
 |js/min/*       	|RainLoop 	|Snappy   	|RL gzip	|SM gzip	|RL brotli	|SM brotli	|
 |---------------	|--------:	|--------:	|------:	|------:	|--------:	|--------:	|
-|admin.min.js    	|  256.831	|   40.198	| 73.606	| 13.281	| 60.877  	| 11.916	|
+|admin.min.js    	|  256.831	|   38.936	| 73.606	| 13.036	| 60.877  	| 11.694	|
-|app.min.js      	|  515.367	|  190.317	|139.456	| 63.879	|110.485  	| 54.792	|
+|app.min.js      	|  515.367	|  186.883	|139.456	| 63.102	|110.485  	| 54.200	|
-|boot.min.js     	|   84.659	|    1.600	| 26.998	|    940	| 23.643  	|    767	|
+|boot.min.js     	|   84.659	|    2.084	| 26.998	|  1.202	| 23.643  	|  1.003	|
-|libs.min.js     	|  584.772	|   91.434	|180.901	| 33.893	|155.182  	| 30.383	|
+|libs.min.js     	|  584.772	|   90.445	|180.901	| 33.592	|155.182  	| 30.108	|
-|sieve.min.js     	|        0	|   41.566	|      0	| 10.427	|      0  	|  9.413	|
+|sieve.min.js     	|        0	|   41.525	|      0	| 10.435	|      0  	|  9.401	|
 |polyfills.min.js	|   32.837	|        0	| 11.406	|      0	| 10.175  	|      0	|
-|TOTAL user      	|1.217.635	|  283.351	|358.761	| 98.712	|299.485  	| 85.942	|
+|TOTAL user      	|1.217.635	|  279.412	|358.761	| 97.896	|299.485  	| 85.311	|
-|TOTAL user+sieve	|1.217.635	|  324.917	|358.761	|109.139	|299.485  	| 95.355	|
+|TOTAL user+sieve	|1.217.635	|  320.937	|358.761	|108.331	|299.485  	| 94.712	|
-|TOTAL admin     	|  959.099	|  133.232	|292.911	| 48.114	|249.877  	| 43.066	|
+|TOTAL admin     	|  959.099	|  131.465	|292.911	| 47.830	|249.877  	| 42.805	|
 
-For a user its around 70% smaller and faster than traditional RainLoop.
+For a user it is around 72% smaller and faster than traditional RainLoop.
 
 ### CSS changes
 
@@ -189,12 +189,12 @@ For a user its around 70% smaller and faster than traditional RainLoop.
 
 |css/*       	|RainLoop	|Snappy   	|RL gzip	|SM gzip	|SM brotli	|
 |------------	|-------:	|------:	|------:	|------:	|--------:	|
-|app.css     	| 340.331	| 82.134	| 46.946	| 17.067	| 14.688	|
+|app.css     	| 340.331	| 81.526	| 46.946	| 16.960	| 14.620	|
-|app.min.css 	| 274.947	| 66.337	| 39.647	| 15.095	| 13.285	|
+|app.min.css 	| 274.947	| 65.398	| 39.647	| 15.032	| 13.119	|
 |boot.css    	|       	|  1.326	|       	|    664	|    545	|
 |boot.min.css	|       	|  1.071	|       	|    590	|    474	|
-|admin.css    	|       	| 30.554	|       	|  6.984	|  6.085	|
+|admin.css    	|       	| 30.296	|       	|  6.939	|  6.066	|
-|admin.min.css	|       	| 24.752	|       	|  6.339	|  5.606	|
+|admin.min.css	|       	| 24.420	|       	|  6.272	|  5.531	|
 
 ### PGP
 RainLoop uses the old OpenPGP.js v2
@@ -208,7 +208,7 @@ See https://github.com/the-djmaze/openpgpjs for development
 
 |OpenPGP        	|RainLoop 	|Snappy   	|RL gzip	|SM gzip	|RL brotli	|SM brotli	|
 |---------------	|--------:	|--------:	|------:	|-------:	|--------:	|--------:	|
-|openpgp.min.js 	|  330.742	|  539.988	|102.388	| 167.371	| 84.241  	|  137.413	|
+|openpgp.min.js 	|  330.742	|  541.176	|102.388	| 168.266	| 84.241  	|  138.278	|
 |openpgp.worker 	|    1.499	|         	|    824	|        	|    695 	|        	|
 
 

_include.php

@@ -4,16 +4,6 @@
 
 //header('Strict-Transport-Security: max-age=31536000');
 
-/**
- * Uncomment to use gzip compressed output
- */
-//define('USE_GZIP', 1);
-
-/**
- * Uncomment to use brotli compressed output
- */
-//define('USE_BROTLI', 1);
-
 /**
  * Uncomment to enable multiple domain installation.
  */

cli/release.php

@@ -160,11 +160,6 @@ $tar->addFromString('index.php', $index);
 $zip->addFile('README.md');
 $tar->addFile('README.md');
 
-$data = file_get_contents('dev/serviceworker.js');
-//$data = file_get_contents('snappymail/v/0.0.0/static/js/min/serviceworker.min.js');
-$zip->addFromString('serviceworker.js', $data);
-$tar->addFromString('serviceworker.js', $data);
-
 $zip->close();
 
 $tar->compress(Phar::GZ);

dev/App/Admin.js

@@ -27,7 +27,7 @@ export class AdminApp extends AbstractApp {
 			rl.route.root();
 			setTimeout(() => location.href = '/', 1);
 		} else if (SettingsGet('Auth')) {
-			this.weakPassword(SettingsGet('WeakPassword'));
+			this.weakPassword(SettingsGet('weakPassword'));
 			startScreens([SettingsAdminScreen]);
 		} else {
 			startScreens([LoginAdminScreen]);

dev/App/User.js

@@ -1,7 +1,7 @@
 import 'External/User/ko';
 
 import { SMAudio } from 'Common/Audio';
-import { isArray, pString, pInt } from 'Common/Utils';
+import { isArray, pInt } from 'Common/Utils';
 import { mailToHelper, setLayoutResizer, dropdownsDetectVisibility } from 'Common/UtilsUser';
 
 import {
@@ -156,22 +156,11 @@ export class AppUser extends AbstractApp {
 					? items.map(oValue => new AccountModel(oValue.email, oValue.name))
 					: []
 				);
-				AccountUserStore.unshift(new AccountModel(SettingsGet('MainEmail'), '', false));
+				AccountUserStore.unshift(new AccountModel(SettingsGet('mainEmail'), '', false));
 
 				items = oData.Result.Identities;
 				IdentityUserStore(isArray(items)
-					? items.map(identityData => {
+					? items.map(identityData => IdentityModel.reviveFromJson(identityData))
-						const identity = new IdentityModel(
-							pString(identityData.Id),
-							pString(identityData.Email)
-						);
-						identity.name(pString(identityData.Name));
-						identity.replyTo(pString(identityData.ReplyTo));
-						identity.bcc(pString(identityData.Bcc));
-						identity.signature(pString(identityData.Signature));
-						identity.signatureInsertBefore(!!identityData.SignatureInsertBefore);
-						return identity;
-					})
 					: []
 				);
 			}
@@ -193,18 +182,17 @@ export class AppUser extends AbstractApp {
 	bootstart() {
 		super.bootstart();
 
-		addEventListener('resize', () => leftPanelDisabled(ThemeStore.isMobile() || 1000 > innerWidth));
 		addEventListener('beforeunload', event => {
-			if (arePopupsVisible() || (ThemeStore.isMobile() && MessageUserStore.message())) {
+			if (arePopupsVisible() || (!SettingsUserStore.layout() && MessageUserStore.message())) {
 				event.preventDefault();
-				return event.returnValue = "Are you sure you want to exit?";
+				return event.returnValue = i18n('POPUPS_ASK/EXIT_ARE_YOU_SURE');
 			}
 		}, {capture: true});
 	}
 
 	refresh() {
 		ThemeStore.populate();
-		LanguageStore.language(SettingsGet('Language'));
+		LanguageStore.language(SettingsGet('language'));
 		changeTheme(SettingsGet('Theme'));
 		this.start();
 	}
@@ -263,18 +251,15 @@ export class AppUser extends AbstractApp {
 
 						PgpUserStore.init();
 
+						setTimeout(() => mailToHelper(SettingsGet('mailToEmail')), 500);
+
 						// When auto-login is active
-						try {
 						navigator.registerProtocolHandler?.(
 							'mailto',
 							location.protocol + '//' + location.host + location.pathname + '?mailto&to=%s',
-								(SettingsGet('Title') || 'SnappyMail')
+							(SettingsGet('title') || 'SnappyMail')
 						);
-						} catch (e) {
-							console.error(e);
-						}
 
-						setTimeout(() => mailToHelper(SettingsGet('MailToEmail')), 500);
 					} else {
 						this.logout();
 					}

dev/Common/Cache.js

@@ -1,9 +1,5 @@
-import { MessageSetAction } from 'Common/EnumsUser';
+let FOLDERS_CACHE = new Map,
-import { isArray } from 'Common/Utils';
+	FOLDERS_HASH_MAP = new Map,
-
-let FOLDERS_CACHE = {},
-	FOLDERS_NAME_CACHE = {},
-	MESSAGE_FLAGS_CACHE = {},
 	inboxFolderName = 'INBOX';
 
 export const
@@ -11,18 +7,10 @@ export const
 	 * @returns {void}
 	 */
 	clearCache = () => {
-		FOLDERS_CACHE = {};
+		FOLDERS_CACHE.clear();
-		FOLDERS_NAME_CACHE = {};
+		FOLDERS_HASH_MAP.clear();
-		MESSAGE_FLAGS_CACHE = {};
 	},
 
-	/**
-	 * @param {string} folderFullName
-	 * @param {string} uid
-	 * @returns {string}
-	 */
-	getMessageKey = (folderFullName, uid) => folderFullName + '#' + uid,
-
 	/**
 	 * @returns {string}
 	 */
@@ -34,143 +22,35 @@ export const
 	setFolderInboxName = name => inboxFolderName = name,
 
 	/**
-	 * @param {string} folderHash
+	 * @param {string} fullNameHash
 	 * @returns {string}
 	 */
-	getFolderFullName = folderHash => (folderHash && FOLDERS_NAME_CACHE[folderHash]) || '',
+	getFolderFromHashMap = fullNameHash => getFolderFromCacheList(FOLDERS_HASH_MAP.get(fullNameHash)),
 
 	/**
-	 * @param {string} folderHash
-	 * @param {string} folderFullName
 	 * @param {?FolderModel} folder
 	 */
 	setFolder = folder => {
-		folder.hash = '';
+		folder.etag = '';
-		FOLDERS_CACHE[folder.fullName] = folder;
+		FOLDERS_CACHE.set(folder.fullName, folder);
-		FOLDERS_NAME_CACHE[folder.fullNameHash] = folder.fullName;
+		FOLDERS_HASH_MAP.set(folder.fullNameHash, folder.fullName);
 	},
 
 	/**
 	 * @param {string} folderFullName
-	 * @param {string} folderHash
+	 * @param {string} folderETag
 	 */
-	setFolderHash = (folderFullName, folderHash) =>
+	setFolderETag = (folderFullName, folderETag) =>
-		FOLDERS_CACHE[folderFullName] && (FOLDERS_CACHE[folderFullName].hash = folderHash),
+		FOLDERS_CACHE.has(folderFullName) && (FOLDERS_CACHE.get(folderFullName).etag = folderETag),
 
 	/**
 	 * @param {string} folderFullName
 	 * @returns {?FolderModel}
 	 */
 	getFolderFromCacheList = folderFullName =>
-		FOLDERS_CACHE[folderFullName] || null,
+		FOLDERS_CACHE.get(folderFullName),
 
 	/**
 	 * @param {string} folderFullName
 	 */
-	removeFolderFromCacheList = folderFullName => delete FOLDERS_CACHE[folderFullName];
+	removeFolderFromCacheList = folderFullName => FOLDERS_CACHE.delete(folderFullName);
-
-export class MessageFlagsCache
-{
-	/**
-	 * @param {string} folderFullName
-	 * @param {string} uid
-	 * @param {string} flag
-	 * @returns {bool}
-	 */
-	static hasFlag(folderFullName, uid, flag) {
-		return MESSAGE_FLAGS_CACHE[folderFullName]?.[uid]?.includes(flag);
-	}
-
-	/**
-	 * @param {string} folderFullName
-	 * @param {string} uid
-	 * @returns {?Array}
-	 */
-	static getFor(folderFullName, uid) {
-		return MESSAGE_FLAGS_CACHE[folderFullName]?.[uid];
-	}
-
-	/**
-	 * @param {string} folderFullName
-	 * @param {string} uid
-	 * @param {Array} flagsCache
-	 */
-	static setFor(folderFullName, uid, flags) {
-		if (isArray(flags)) {
-			if (!MESSAGE_FLAGS_CACHE[folderFullName]) {
-				MESSAGE_FLAGS_CACHE[folderFullName] = {};
-			}
-			MESSAGE_FLAGS_CACHE[folderFullName][uid] = flags;
-		}
-	}
-
-	/**
-	 * @param {string} folderFullName
-	 */
-	static clearFolder(folderFullName) {
-		MESSAGE_FLAGS_CACHE[folderFullName] = {};
-	}
-
-	/**
-	 * @param {(MessageModel|null)} message
-	 */
-	static initMessage(message) {
-		if (message) {
-			const uid = message.uid,
-				flags = this.getFor(message.folder, uid),
-				thread = message.threads();
-
-			isArray(flags) && message.flags(flags);
-
-			if (thread.length) {
-				message.hasUnseenSubMessage(!!thread.find(iSubUid =>
-					(uid !== iSubUid) && !this.hasFlag(message.folder, iSubUid, '\\seen')
-				));
-				message.hasFlaggedSubMessage(!!thread.find(iSubUid =>
-					(uid !== iSubUid) && this.hasFlag(message.folder, iSubUid, '\\flagged')
-				));
-			}
-		}
-	}
-
-	/**
-	 * @param {(MessageModel|null)} message
-	 */
-	static store(message) {
-		message && this.setFor(message.folder, message.uid, message.flags());
-	}
-
-	/**
-	 * @param {string} folder
-	 * @param {string} uid
-	 * @param {number} setAction
-	 */
-	static storeBySetAction(folder, uid, setAction) {
-		let flags = this.getFor(folder, uid) || [];
-		const
-			unread = flags.includes('\\seen') ? 0 : 1,
-			add = item => flags.includes(item) || flags.push(item),
-			remove = item => flags = flags.filter(flag => flag != item);
-
-		switch (setAction) {
-			case MessageSetAction.SetSeen:
-				add('\\seen');
-				break;
-			case MessageSetAction.UnsetSeen:
-				remove('\\seen');
-				break;
-			case MessageSetAction.SetFlag:
-				add('\\flagged');
-				break;
-			case MessageSetAction.UnsetFlag:
-				remove('\\flagged');
-				break;
-			// no default
-		}
-
-		this.setFor(folder, uid, flags);
-
-		return unread;
-	}
-
-}

dev/Common/Enums.js

@@ -39,7 +39,7 @@ SaveSettingStatus = {
 /**
  * @enum {number}
  */
-Notification = {
+Notifications = {
 	RequestError: 1,
 	RequestAborted: 2,
 	RequestTimeout: 3,

dev/Common/EnumsUser.js

@@ -96,7 +96,7 @@ export const EditorDefaultType = {
  * @enum {number}
  */
 export const Layout = {
-	NoPreview: 0,
+//	NoPreview: 0,
 	SidePreview: 1,
 	BottomPreview: 2
 };

dev/Common/Folders.js

@@ -1,7 +1,6 @@
 import { isArray, arrayLength } from 'Common/Utils';
 import {
-	MessageFlagsCache,
+	setFolderETag,
-	setFolderHash,
 	getFolderInboxName,
 	getFolderFromCacheList
 } from 'Common/Cache';
@@ -9,8 +8,6 @@ import { SettingsUserStore } from 'Stores/User/Settings';
 import { FolderUserStore } from 'Stores/User/Folder';
 import { MessagelistUserStore } from 'Stores/User/Messagelist';
 import { getNotification } from 'Common/Translator';
-import { Settings } from 'Common/Globals';
-import { serverRequest } from 'Common/Links';
 
 import Remote from 'Remote/User/Fetch';
 
@@ -114,8 +111,8 @@ folderInformation = (folder, list) => {
 
 		if (arrayLength(list)) {
 			list.forEach(messageListItem => {
-				MessageFlagsCache.getFor(folder, messageListItem.uid) || uids.push(messageListItem.uid);
+				uids.push(messageListItem.uid);
-				messageListItem.threads.forEach(uid => MessageFlagsCache.getFor(folder, uid) || uids.push(uid));
+				messageListItem.threads.forEach(uid => uids.push(uid));
 			});
 			count = uids.length;
 		}
@@ -124,31 +121,21 @@ folderInformation = (folder, list) => {
 			Remote.request('FolderInformation', (iError, data) => {
 				if (!iError && data.Result) {
 					const result = data.Result,
-						folderFromCache = getFolderFromCacheList(result.folder);
+						folderFromCache = getFolderFromCacheList(result.name);
 					if (folderFromCache) {
-						const oldHash = folderFromCache.hash,
+						const oldHash = folderFromCache.etag,
 							unreadCountChange = (folderFromCache.unreadEmails() !== result.unreadEmails);
 
 //						folderFromCache.revivePropertiesFromJson(result);
 						folderFromCache.expires = Date.now();
 						folderFromCache.uidNext = result.uidNext;
-						folderFromCache.hash = result.hash;
+						folderFromCache.etag = result.etag;
 						folderFromCache.totalEmails(result.totalEmails);
 						folderFromCache.unreadEmails(result.unreadEmails);
 
-						unreadCountChange && MessageFlagsCache.clearFolder(folderFromCache.fullName);
-
-						if (result.messagesFlags.length) {
-							result.messagesFlags.forEach(message =>
-								MessageFlagsCache.setFor(folderFromCache.fullName, message.uid.toString(), message.flags)
-							);
-
-							MessagelistUserStore.reloadFlagsAndCachedMessage();
-						}
-
 						MessagelistUserStore.notifyNewMessages(folderFromCache.fullName, result.newMessages);
 
-						if (!oldHash || unreadCountChange || result.hash !== oldHash) {
+						if (!oldHash || unreadCountChange || result.etag !== oldHash) {
 							if (folderFromCache.fullName === FolderUserStore.currentFolderFullName()) {
 								MessagelistUserStore.reload();
 /*
@@ -165,8 +152,6 @@ folderInformation = (folder, list) => {
 				flagsUids: uids,
 				uidNext: getFolderFromCacheList(folder)?.uidNext || 0 // Used to check for new messages
 			});
-		} else if (SettingsUserStore.useThreads()) {
-			MessagelistUserStore.reloadFlagsAndCachedMessage();
 		}
 	}
 },
@@ -181,21 +166,18 @@ folderInformationMultiply = (boot = false) => {
 			if (!iError && arrayLength(oData.Result)) {
 				const utc = Date.now();
 				oData.Result.forEach(item => {
-					const folder = getFolderFromCacheList(item.folder);
+					const folder = getFolderFromCacheList(item.name);
-
 					if (folder) {
-						const oldHash = folder.hash,
+						const oldHash = folder.etag,
 							unreadCountChange = folder.unreadEmails() !== item.unreadEmails;
 
 //						folder.revivePropertiesFromJson(item);
 						folder.expires = utc;
-						folder.hash = item.hash;
+						folder.etag = item.etag;
 						folder.totalEmails(item.totalEmails);
 						folder.unreadEmails(item.unreadEmails);
 
-						unreadCountChange && MessageFlagsCache.clearFolder(folder.fullName);
+						if (!oldHash || item.etag !== oldHash) {
-
-						if (!oldHash || item.hash !== oldHash) {
 							if (folder.fullName === FolderUserStore.currentFolderFullName()) {
 								MessagelistUserStore.reload();
 							}
@@ -217,13 +199,13 @@ folderInformationMultiply = (boot = false) => {
 
 moveOrDeleteResponseHelper = (iError, oData) => {
 	if (iError) {
-		setFolderHash(FolderUserStore.currentFolderFullName(), '');
+		setFolderETag(FolderUserStore.currentFolderFullName(), '');
 		alert(getNotification(iError));
 	} else if (FolderUserStore.currentFolder()) {
 		if (2 === arrayLength(oData.Result)) {
-			setFolderHash(oData.Result[0], oData.Result[1]);
+			setFolderETag(oData.Result[0], oData.Result[1]);
 		} else {
-			setFolderHash(FolderUserStore.currentFolderFullName(), '');
+			setFolderETag(FolderUserStore.currentFolderFullName(), '');
 		}
 		MessagelistUserStore.reload(!MessagelistUserStore.length);
 	}
@@ -286,28 +268,20 @@ moveMessagesToFolder = (sFromFolderFullName, oUids, sToFolderFullName, bCopy) =>
 },
 
 dropFilesInFolder = (sFolderFullName, files) => {
-	let count = 0,
+	let count = files.length;
-		fn = () => 0 == --count
-			&& FolderUserStore.currentFolderFullName() == sFolderFullName
-			&& MessagelistUserStore.reload(true, true);
 	for (const file of files) {
 		if ('message/rfc822' === file.type) {
-			++count;
 			let data = new FormData;
 			data.append('folder', sFolderFullName);
 			data.append('appendFile', file);
-			data.XToken = Settings.app('token');
+			Remote.request('FolderAppend', (iError, data)=>{
-			fetch(serverRequest('Append'), {
+				iError && console.error(data.ErrorMessage);
-				method: 'POST',
+				0 == --count
-				mode: 'same-origin',
+				&& FolderUserStore.currentFolderFullName() == sFolderFullName
-				cache: 'no-cache',
+				&& MessagelistUserStore.reload(true, true);
-				redirect: 'error',
+			}, data);
-				referrerPolicy: 'no-referrer',
+		} else {
-				credentials: 'same-origin',
+			--count;
-				body: data
-			})
-			.then(fn)
-			.catch(fn);
 		}
 	}
 };

dev/Common/Fullscreen.js

@@ -1,20 +1,19 @@
-import { doc, elementById, $htmlCL } from 'Common/Globals';
+import { doc, appEl, $htmlCL } from 'Common/Globals';
 
 // Fullscreen must be on app, else other popups fail
 export const
-	app = elementById('rl-app'),
+	appFullscreen = () => (doc.fullscreenElement || doc.webkitFullscreenElement) === appEl,
-	appFullscreen = () => (doc.fullscreenElement || doc.webkitFullscreenElement) === app,
 	exitFullscreen = () => appFullscreen() && (doc.exitFullscreen || doc.webkitExitFullscreen).call(doc),
 	isFullscreen = ko.observable(false),
-	toggleFullscreen = () => isFullscreen() ? exitFullscreen() : app.requestFullscreen();
+	toggleFullscreen = () => isFullscreen() ? exitFullscreen() : appEl.requestFullscreen();
 
-if (app) {
+if (appEl) {
 	let event = 'fullscreenchange';
-	if (!app.requestFullscreen && app.webkitRequestFullscreen) {
+	if (!appEl.requestFullscreen && appEl.webkitRequestFullscreen) {
-		app.requestFullscreen = app.webkitRequestFullscreen;
+		appEl.requestFullscreen = appEl.webkitRequestFullscreen;
 		event = 'webkit'+event;
 	}
-	if (app.requestFullscreen) {
+	if (appEl.requestFullscreen) {
 		doc.addEventListener(event, () => {
 			isFullscreen(appFullscreen());
 			$htmlCL.toggle('rl-fullscreen', appFullscreen());

dev/Common/Globals.js

@@ -11,6 +11,8 @@ export const
 
 	elementById = id => doc.getElementById(id),
 
+	appEl = elementById('rl-app'),
+
 	Settings = rl.settings,
 	SettingsGet = Settings.get,
 	SettingsCapa = name => name && !!(SettingsGet('Capa') || {})[name],
@@ -31,6 +33,11 @@ export const
 		new CustomEvent(name, {detail:detail, cancelable: !!cancelable})
 	),
 
+	stopEvent = event => {
+		event.preventDefault();
+		event.stopPropagation();
+	},
+
 	formFieldFocused = () => doc.activeElement?.matches('input,textarea'),
 
 	addShortcut = (...args) => shortcuts.add(...args),

dev/Common/Html.js

@@ -3,7 +3,7 @@ import { forEachObjectEntry, pInt } from 'Common/Utils';
 import { SettingsUserStore } from 'Stores/User/Settings';
 
 const
-	tpl = createElement('template'),
+	tmpl = createElement('template'),
 	htmlre = /[&<>"']/g,
 	httpre = /^(https?:)?\/\//i,
 	htmlmap = {
@@ -14,10 +14,18 @@ const
 		"'": '&#x27;'
 	},
 
+	disallowedTags = [
+		'svg','script','title','link','base','meta',
+		'input','output','select','button','textarea',
+		'bgsound','keygen','source','object','embed','applet','iframe','frame','frameset','video','audio','area','map'
+		// not supported by <template> element
+//		,'html','head','body'
+	].join(','),
+
 	blockquoteSwitcher = () => {
 		SettingsUserStore.collapseBlockquotes() &&
-//		tpl.content.querySelectorAll('blockquote').forEach(node => {
+//		tmpl.content.querySelectorAll('blockquote').forEach(node => {
-		[...tpl.content.querySelectorAll('blockquote')].reverse().forEach(node => {
+		[...tmpl.content.querySelectorAll('blockquote')].reverse().forEach(node => {
 			const el = createElement('details', {class:'sm-bq-switcher'});
 			el.innerHTML = '<summary>•••</summary>';
 			node.replaceWith(el);
@@ -27,11 +35,11 @@ const
 
 	replaceWithChildren = node => node.replaceWith(...[...node.childNodes]),
 
-	url = /(^|\s|\n|\/?>)(https?:\/\/[-A-Z0-9+&#/%?=()~_|!:,.;]*[-A-Z0-9+&#/%=~()_|])/gi,
+	urlRegExp = /https?:\/\/[^\p{C}\p{Z}]+[^\p{C}\p{Z}.]/gu,
 	// eslint-disable-next-line max-len
-	email = /(^|\s|\n|\/?>)((?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x21\x23-\x5b\x5d-\x7f]|\\[\x21\x23-\x5b\x5d-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x21-\x5a\x53-\x7f]|\\[\x21\x23-\x5b\x5d-\x7f])+)\]))/gi,
+	email = /(^|\r|\n|\p{C}\p{Z})((?:[^"(),.:;<>@[\]\\\p{C}\p{Z}]+(?:\.[^"(),.:;<>@[\]\\\p{C}\p{Z}]+)*|"(?:\\?[^"\\\p{C}\p{Z}])*")@[^@\p{C}\p{Z}]+[^@\p{C}\p{Z}.])/gui,
 	// rfc3966
-	tel = /(^|\s|\n|\/?>)(tel:(\+[0-9().-]+|[0-9*#().-]+(;phone-context=\+[0-9+().-]+)?))/g,
+	tel = /(tel:(\+[0-9().-]+|[0-9*#().-]+(;phone-context=\+[0-9+().-]+)?))/g,
 
 	// Strip tracking
 	/** TODO: implement other url strippers like from
@@ -90,6 +98,13 @@ const
 		return url;
 	},
 
+	cleanCSS = source =>
+		source.trim().replace(/-(ms|webkit)-[^;]+(;|$)/g, '')
+			.replace(/white-space[^;]+(;|$)/g, '')
+			// Drop Microsoft Office style properties
+//			.replace(/mso-[^:;]+:[^;]+/gi, '')
+	,
+
 	/*
 		Parses given css string, and returns css object
 		keys as selectors and values are css rules
@@ -161,7 +176,7 @@ const
 					// we have standard css
 					css.push({
 						selector: selector,
-						rules: arr[6]
+						rules: cleanCSS(arr[6])
 					});
 				}
 			}
@@ -239,13 +254,6 @@ export const
 				// td
 				'colspan', 'rowspan', 'headers'
 			],
-			disallowedTags = [
-				'SVG','SCRIPT','TITLE','LINK','BASE','META',
-				'INPUT','OUTPUT','SELECT','BUTTON','TEXTAREA',
-				'BGSOUND','KEYGEN','SOURCE','OBJECT','EMBED','APPLET','IFRAME','FRAME','FRAMESET','VIDEO','AUDIO','AREA','MAP'
-				// Not supported by <template> element
-//				,'HTML','HEAD','BODY'
-			],
 			nonEmptyTags = [
 				'A','B','EM','I','SPAN','STRONG'
 			];
@@ -256,9 +264,9 @@ export const
 			msgId = 0;
 		}
 
-		tpl.innerHTML = html
+		tmpl.innerHTML = html
 			// Strip Microsoft comments
-			.replace(/<!--\[if[\s\S]*?endif\]-->/gi, '')
+			.replace(/<!--\[if[\s\S]*?-->/gi, '')
 //			.replace(/<pre[^>]*>[\s\S]*?<\/pre>/gi, pre => pre.replace(/\n/g, '\n<br>'))
 			// Not supported by <template> element
 //			.replace(/<!doctype[^>]*>/gi, '')
@@ -274,16 +282,17 @@ export const
 
 		// \MailSo\Base\HtmlUtils::ClearComments()
 		// https://github.com/the-djmaze/snappymail/issues/187
-		const nodeIterator = document.createNodeIterator(tpl.content, NodeFilter.SHOW_COMMENT);
+		const nodeIterator = document.createNodeIterator(tmpl.content, NodeFilter.SHOW_COMMENT);
 		while (nodeIterator.nextNode()) {
 			nodeIterator.referenceNode.remove();
 		}
 
-		if (0 < bqLevel) {
+		tmpl.content.querySelectorAll(
-			tpl.content.querySelectorAll(new Array(1 + bqLevel).fill('blockquote').join(' ')).forEach(node => node.remove());
+			disallowedTags
-		}
+			+ (0 < bqLevel ? ',' + (new Array(1 + bqLevel).fill('blockquote').join(' ')) : '')
+		).forEach(oElement => oElement.remove());
 
-		tpl.content.querySelectorAll('*').forEach(oElement => {
+		[...tmpl.content.querySelectorAll('*')].forEach(oElement => {
 			const name = oElement.tagName,
 				oStyle = oElement.style;
 
@@ -303,8 +312,7 @@ export const
 			}
 
 			// \MailSo\Base\HtmlUtils::ClearTags()
-			if (disallowedTags.includes(name)
+			if ('none' == oStyle.display
-			 || 'none' == oStyle.display
 			 || 'hidden' == oStyle.visibility
 //			 || (oStyle.lineHeight && 1 > parseFloat(oStyle.lineHeight)
 //			 || (oStyle.maxHeight && 1 > parseFloat(oStyle.maxHeight)
@@ -320,15 +328,16 @@ export const
 				hasAttribute = name => oElement.hasAttribute(name),
 				getAttribute = name => hasAttribute(name) ? oElement.getAttribute(name).trim() : '',
 				setAttribute = (name, value) => oElement.setAttribute(name, value),
-				delAttribute = name => oElement.removeAttribute(name);
+				delAttribute = name => {
+					let value = getAttribute(name);
+					oElement.removeAttribute(name);
+					return value;
+				};
 
 			if ('mail-body' === className) {
-				forEachObjectEntry(tasks, (name, cb) => {
+				forEachObjectEntry(tasks, (name, cb) =>
-					if (hasAttribute(name)) {
+					hasAttribute(name) && cb(delAttribute(name), oElement)
-						cb(getAttribute(name), oElement);
+				);
-						delAttribute(name);
-					}
-				});
 			} else if (msgId && className) {
 				oElement.className = className.replace(/(^|\s+)/g, '$1msg-');
 			}
@@ -350,21 +359,21 @@ export const
 			if (!oStyle.backgroundImage) {
 				if ('TD' !== name && 'TH' !== name) {
 					// Make width responsive
-					if (hasAttribute('width')) {
+					if (hasAttribute('width') && !oStyle.width) {
-						value = getAttribute('width');
+						value = delAttribute('width');
 						oStyle.width = value.includes('%') ? value : value + 'px';
-						delAttribute('width');
 					}
-					value = oStyle.removeProperty('width');
+					value = oStyle.width;
-					if (parseInt(value,10) && !oStyle.maxWidth) {
+					if (100 < parseInt(value,10) && !oStyle.maxWidth) {
 						oStyle.maxWidth = value;
 						oStyle.width = '100%';
+					} else if (!value?.includes('%')) {
+						oStyle.removeProperty('width');
 					}
 					// Make height responsive
 					if (hasAttribute('height')) {
-						value = getAttribute('height');
+						value = delAttribute('height');
 						oStyle.height = value.includes('%') ? value : value + 'px';
-						delAttribute('height');
 					}
 					value = oStyle.removeProperty('height');
 					if (value && !oStyle.maxHeight) {
@@ -402,8 +411,7 @@ export const
 
 			let skipStyle = false;
 			if (hasAttribute('src')) {
-				value = stripTracking(getAttribute('src'));
+				value = stripTracking(delAttribute('src'));
-				delAttribute('src');
 
 				if ('IMG' === name) {
 					oElement.loading = 'lazy';
@@ -464,18 +472,15 @@ export const
 			}
 
 			if (hasAttribute('background')) {
-				oStyle.backgroundImage = 'url("' + getAttribute('background') + '")';
+				oStyle.backgroundImage = 'url("' + delAttribute('background') + '")';
-				delAttribute('background');
 			}
 
 			if (hasAttribute('bgcolor')) {
-				oStyle.backgroundColor = getAttribute('bgcolor');
+				oStyle.backgroundColor = delAttribute('bgcolor');
-				delAttribute('bgcolor');
 			}
 
 			if (hasAttribute('color')) {
-				oStyle.color = getAttribute('color');
+				oStyle.color = delAttribute('color');
-				delAttribute('color');
 			}
 
 			if (!skipStyle) {
@@ -540,8 +545,7 @@ export const
 					oStyle.removeProperty('color');
 				}
 
-				// Drop Microsoft Office style properties
+				oStyle.cssText = cleanCSS(oStyle.cssText);
-//				oStyle.cssText = oStyle.cssText.replace(/mso-[^:;]+:[^;]+/gi, '');
 			}
 
 			if (debug && aAttrsForRemove.length) {
@@ -551,8 +555,8 @@ export const
 
 		blockquoteSwitcher();
 
-//		return tpl.content.firstChild;
+//		return tmpl.content.firstChild;
-		result.html = tpl.innerHTML.trim();
+		result.html = tmpl.innerHTML.trim();
 		return result;
 	},
 
@@ -563,7 +567,7 @@ export const
 	htmlToPlain = html => {
 		const
 			hr = '⎯'.repeat(64),
-			forEach = (selector, fn) => tpl.content.querySelectorAll(selector).forEach(fn),
+			forEach = (selector, fn) => tmpl.content.querySelectorAll(selector).forEach(fn),
 			blockquotes = node => {
 				let bq;
 				while ((bq = node.querySelector('blockquote'))) {
@@ -591,7 +595,7 @@ export const
 			html = html.replace(/\n*<\/(div|tr)(\s[\s\S]*?)?>\n*/gi, '\n');
 		}
 
-		tpl.innerHTML = html
+		tmpl.innerHTML = html
 			.replace(/<t[dh](\s[\s\S]*?)?>/gi, '\t')
 			.replace(/<\/tr(\s[\s\S]*?)?>/gi, '\n');
 
@@ -641,16 +645,16 @@ export const
 		forEach('i,em', i => i.replaceWith(`*${i.textContent}*`));
 
 		// Convert line-breaks
-		tpl.innerHTML = tpl.innerHTML
+		tmpl.innerHTML = tmpl.innerHTML
 			.replace(/\n{3,}/gm, '\n\n')
 			.replace(/\n<br[^>]*>/g, '\n')
 			.replace(/<br[^>]*>\n/g, '\n');
 		forEach('br', br => br.replaceWith('\n'));
 
 		// Blockquotes must be last
-		blockquotes(tpl.content);
+		blockquotes(tmpl.content);
 
-		return (tpl.content.textContent || '').trim();
+		return (tmpl.content.textContent || '').trim();
 	},
 
 	/**
@@ -704,22 +708,22 @@ export const
 			aText = aNextText;
 		} while (bDo);
 
-		tpl.innerHTML = aText.join('\n')
+		tmpl.innerHTML = aText.join('\n')
 			// .replace(/~~~\/blockquote~~~\n~~~blockquote~~~/g, '\n')
 			.replace(/&/g, '&amp;')
 			.replace(/>/g, '&gt;')
 			.replace(/</g, '&lt;')
-			.replace(url, (...m) => {
+			.replace(urlRegExp, (...m) => {
-				m[2] = stripTracking(m[2]);
+				m[0] = stripTracking(m[0]);
-				return `${m[1]}<a href="${m[2]}" target="_blank">${m[2]}</a>`;
+				return `<a href="${m[0]}" target="_blank">${m[0]}</a>`;
 			})
 			.replace(email, '$1<a href="mailto:$2">$2</a>')
-			.replace(tel, '$1<a href="$2">$2</a>')
+			.replace(tel, '<a href="$1">$1</a>')
 			.replace(/~~~blockquote~~~\s*/g, '<blockquote>')
 			.replace(/\s*~~~\/blockquote~~~/g, '</blockquote>')
 			.replace(/\n/g, '<br>');
 		blockquoteSwitcher();
-		return tpl.innerHTML.trim();
+		return tmpl.innerHTML.trim();
 	},
 
 	WYSIWYGS = ko.observableArray();

dev/Common/Links.js

@@ -31,7 +31,7 @@ export const
 	 */
 	serverRequestRaw = (type, hash) =>
 		BASE + '?/Raw/' + SUB_QUERY_PREFIX + '/'
-		+ '0/' // Settings.get('AccountHash') ?
+		+ '0/' // Settings.get('accountHash') ?
 		+ (type
 			? type + '/' + (hash ? SUB_QUERY_PREFIX + '/' + hash : '')
 			: ''),

dev/Common/Selector.js

@@ -87,8 +87,7 @@ export class Selector {
 		 * Below code is used to keep checked/focused/selected states when array is refreshed.
 		 */
 
-		let aCache = [],
+		let aCheckedCache = [],
-			aCheckedCache = [],
 			mFocused = null,
 			mSelected = null;
 
@@ -99,7 +98,6 @@ export class Selector {
 					items.forEach(item => {
 						const uid = this.getItemUid(item);
 						if (uid) {
-							aCache.push(uid);
 							item.checked() && aCheckedCache.push(uid);
 							if (!mFocused && item.focused()) {
 								mFocused = uid;
@@ -118,8 +116,7 @@ export class Selector {
 		koList.subscribe(aItems => {
 			selectedItemUseCallback = false;
 
-			koFocusedItem(null);
+			this.unselect();
-			koSelectedItem(null);
 
 			if (isArray(aItems)) {
 				let temp,
@@ -182,7 +179,6 @@ export class Selector {
 				}
 			}
 
-			aCache = [];
 			aCheckedCache = [];
 			mFocused = null;
 			mSelected = null;

dev/Common/Translator.js

@@ -1,5 +1,5 @@
 import ko from 'ko';
-import { Notification, UploadErrorCode } from 'Common/Enums';
+import { Notifications, UploadErrorCode } from 'Common/Enums';
 import { langLink } from 'Common/Links';
 import { doc, createElement } from 'Common/Globals';
 import { getKeyByValue, forEachObjectEntry } from 'Common/Utils';
@@ -20,7 +20,7 @@ const
 	i18nKey = key => key.replace(/([a-z])([A-Z])/g, '$1_$2').toUpperCase(),
 
 	getNotificationMessage = code => {
-		let key = getKeyByValue(Notification, code);
+		let key = getKeyByValue(Notifications, code);
 		return key ? I18N_DATA.NOTIFICATIONS[i18nKey(key).replace('_NOTIFICATION', '_ERROR')] : '';
 	},
 
@@ -176,7 +176,7 @@ export const
 	 */
 	getNotification = (code, message = '', defCode = 0) => {
 		code = pInt(code);
-		if (Notification.ClientViewError === code && message) {
+		if (Notifications.ClientViewError === code && message) {
 			return message;
 		}
 

dev/Common/Utils.js

@@ -17,12 +17,15 @@ export const
 		item && undefined !== item.disabled && domItem?.classList.toggle('disabled', domItem.disabled = item.disabled),
 
 	// unescape(encodeURIComponent()) makes the UTF-16 DOMString to an UTF-8 string
-	b64EncodeJSON = data => btoa(unescape(encodeURIComponent(JSON.stringify(data)))),
+	b64Encode = data => btoa(unescape(encodeURIComponent(data))),
 /* 	// Without deprecated 'unescape':
-	b64EncodeJSON = data => btoa(encodeURIComponent(JSON.stringify(data)).replace(
+	b64Encode = data => btoa(encodeURIComponent(data).replace(
 		/%([0-9A-F]{2})/g, (match, p1) => String.fromCharCode('0x' + p1)
 	)),
 */
+
+	b64EncodeJSON = data => b64Encode(JSON.stringify(data)),
+
 	b64EncodeJSONSafe = data => b64EncodeJSON(data).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, ''),
 
 	getKeyByValue = (o, v) => Object.keys(o).find(key => o[key] === v);

dev/Common/UtilsUser.js

@@ -1,11 +1,9 @@
-import { MessageFlagsCache } from 'Common/Cache';
+import { Notifications } from 'Common/Enums';
-import { Notification } from 'Common/Enums';
 import { MessageSetAction, ComposeType/*, FolderType*/ } from 'Common/EnumsUser';
 import { doc, createElement, elementById, dropdowns, dropdownVisibility, SettingsGet, leftPanelDisabled } from 'Common/Globals';
 import { plainToHtml } from 'Common/Html';
 import { getNotification } from 'Common/Translator';
 import { EmailCollectionModel } from 'Model/EmailCollection';
-import { MessageModel } from 'Model/Message';
 import { MessageUserStore } from 'Stores/User/Message';
 import { MessagelistUserStore } from 'Stores/User/Messagelist';
 import { SettingsUserStore } from 'Stores/User/Settings';
@@ -43,10 +41,11 @@ download = (link, name = "") => {
 	}
 },
 
-downloadZip = (hashes, onError, fTrigger, folder) => {
+downloadZip = (name, hashes, onError, fTrigger, folder) => {
 	if (hashes.length) {
 		let params = {
 			target: 'zip',
+			filename: name,
 			hashes: hashes
 		};
 		if (!onError) {
@@ -156,7 +155,7 @@ mailToHelper = mailToUrl => {
 		mailToUrl = mailToUrl.slice(7).split('?');
 
 		const
-			email = mailToUrl[0],
+			email = decodeURIComponent(mailToUrl[0]),
 			params = new URLSearchParams(mailToUrl[1]),
 			to = params.get('to'),
 			toEmailModel = value => EmailCollectionModel.fromString(value);
@@ -246,20 +245,61 @@ setLayoutResizer = (source, sClientSideKeyName, mode) =>
 	}
 },
 
+viewMessage = (oMessage, popup) => {
+	if (popup) {
+		oMessage.viewPopupMessage();
+	} else {
+		MessageUserStore.error('');
+		let id = 'rl-msg-' + oMessage.hash,
+			body = oMessage.body || elementById(id);
+		if (!body) {
+			body = createElement('div',{
+				id:id,
+				hidden:'',
+				class:'b-text-part'
+					+ (oMessage.pgpSigned() ? ' openpgp-signed' : '')
+					+ (oMessage.pgpEncrypted() ? ' openpgp-encrypted' : '')
+			});
+			MessageUserStore.purgeCache();
+		}
+
+		body.message = oMessage;
+		oMessage.body = body;
+
+		if (!SettingsUserStore.viewHTML() || !oMessage.viewHtml()) {
+			oMessage.viewPlain();
+		}
+
+		MessageUserStore.bodiesDom().append(body);
+
+		MessageUserStore.loading(false);
+		oMessage.body.hidden = false;
+
+		if (oMessage.isUnseen()) {
+			MessageUserStore.MessageSeenTimer = setTimeout(
+				() => MessagelistUserStore.setAction(oMessage.folder, MessageSetAction.SetSeen, [oMessage]),
+				SettingsUserStore.messageReadDelay() * 1000 // seconds
+			);
+		}
+	}
+},
+
 populateMessageBody = (oMessage, popup) => {
 	if (oMessage) {
 		popup || MessageUserStore.message(oMessage);
+		if (oMessage.body) {
+			viewMessage(oMessage, popup);
+		} else {
 			popup || MessageUserStore.loading(true);
 			Remote.message((iError, oData/*, bCached*/) => {
 				if (iError) {
-				if (Notification.RequestAborted !== iError && !popup) {
+					if (Notifications.RequestAborted !== iError && !popup) {
 						MessageUserStore.message(null);
 						MessageUserStore.error(getNotification(iError));
 					}
 				} else {
 					let json = oData?.Result;
 					if (json
-				 && MessageModel.validJson(json)
 					 && oMessage.hash === json.hash
 //					 && oMessage.folder === json.folder
 //					 && oMessage.uid == json.uid
@@ -269,53 +309,15 @@ populateMessageBody = (oMessage, popup) => {
 						if (bCached) {
 							delete json.flags;
 						}
+						oMessage.body.remove();
 */
-					if (popup) {
+						viewMessage(oMessage, popup);
-						oMessage.viewPopupMessage();
-					} else {
-						MessageUserStore.error('');
-						const messagesDom = MessageUserStore.bodiesDom();
-						if (messagesDom) {
-							let id = 'rl-msg-' + oMessage.hash,
-								body = elementById(id);
-							if (body) {
-								oMessage.body = body;
-								oMessage.isHtml(body.classList.contains('html'));
-								oMessage.hasImages(body.rlHasImages);
-							} else {
-								body = createElement('div',{
-									id:id,
-									hidden:'',
-									class:'b-text-part'
-										+ (oMessage.pgpSigned() ? ' openpgp-signed' : '')
-										+ (oMessage.pgpEncrypted() ? ' openpgp-encrypted' : '')
-								});
-								oMessage.body = body;
-								if (!SettingsUserStore.viewHTML() || !oMessage.viewHtml()) {
-									oMessage.viewPlain();
-								}
-
-								MessageUserStore.purgeMessageBodyCache();
-							}
-
-							messagesDom.append(body);
-
-							oMessage.body.hidden = false;
-						}
-					}
-
-					MessageFlagsCache.initMessage(oMessage);
-					if (oMessage.isUnseen()) {
-						MessageUserStore.MessageSeenTimer = setTimeout(
-							() => MessagelistUserStore.setAction(oMessage.folder, MessageSetAction.SetSeen, [oMessage]),
-							SettingsUserStore.messageReadDelay() * 1000 // seconds
-						);
-					}
 					}
 				}
 				popup || MessageUserStore.loading(false);
 			}, oMessage.folder, oMessage.uid);
 		}
+	}
 };
 
 leftPanelDisabled.subscribe(value => value && moveAction(false));

dev/External/SquireUI.js

@@ -27,11 +27,6 @@ const
 
 	SquireDefaultConfig = {
 /*
-		blockTag: 'P',
-		undo: {
-			documentSizeThreshold: -1, // -1 means no threshold
-			undoLimit: -1 // -1 means no limit
-		},
 		addLinks: true // allow_smart_html_links
 */
 		sanitizeToDOMFragment: (html, isPaste/*, squire*/) => {
@@ -216,7 +211,7 @@ class SquireUI
 						cmd: () => {
 							let node = squire.getSelectionClosest('IMG'),
 								src = prompt("Image", node?.src || "https://");
-							src.length ? squire.insertImage(src) : (node && squire.detach(node));
+							src?.length ? squire.insertImage(src) : (node && squire.detach(node));
 						},
 						hint: 'Image URL'
 					},
@@ -288,11 +283,6 @@ class SquireUI
 		toolbar.className = 'squire-toolbar btn-toolbar';
 		let group, action/*, touchTap*/;
 		for (group in actions) {
-/*
-			if ('bidi' == group && !rl.settings.app('allowHtmlEditorBitiButtons')) {
-				continue;
-			}
-*/
 			let toolgroup = createElement('div');
 			toolgroup.className = 'btn-group';
 			toolgroup.id = 'squire-toolgroup-'+group;
@@ -379,7 +369,6 @@ class SquireUI
 		squire.addEventListener('cursor', );
 		squire.addEventListener('select', );
 		squire.addEventListener('input', );
-		squire.addEventListener('willPaste', );
 		squire.addEventListener( 'keydown keyup', monitorShiftKey )
 		squire.addEventListener( 'keydown', onKey )
 */

dev/External/ko.js

@@ -28,6 +28,18 @@ export const
 
 	dispose = disposable => isFunction(disposable?.dispose) && disposable.dispose(),
 
+	onKey = (key, element, fValueAccessor, fAllBindings, model) => {
+		let fn = event => {
+			if (key == event.key) {
+//				stopEvent(event);
+//				element.dispatchEvent(new Event('change'));
+				fValueAccessor().call(model);
+			}
+		};
+		element.addEventListener('keydown', fn);
+		ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keydown', fn));
+	},
+
 	// With this we don't need delegateRunOnDestroy
 	koArrayWithDestroy = data => {
 		data = ko.observableArray(data);
@@ -56,41 +68,18 @@ Object.assign(ko.bindingHandlers, {
 	},
 
 	onEnter: {
-		init: (element, fValueAccessor, fAllBindings, viewModel) => {
+		init: (element, fValueAccessor, fAllBindings, model) =>
-			let fn = event => {
+			onKey('Enter', element, fValueAccessor, fAllBindings, model)
-				if ('Enter' == event.key) {
-					element.dispatchEvent(new Event('change'));
-					fValueAccessor().call(viewModel);
-				}
-			};
-			element.addEventListener('keydown', fn);
-			ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keydown', fn));
-		}
 	},
 
 	onEsc: {
-		init: (element, fValueAccessor, fAllBindings, viewModel) => {
+		init: (element, fValueAccessor, fAllBindings, model) =>
-			let fn = event => {
+			onKey('Escape', element, fValueAccessor, fAllBindings, model)
-				if ('Escape' == event.key) {
-					element.dispatchEvent(new Event('change'));
-					fValueAccessor().call(viewModel);
-				}
-			};
-			element.addEventListener('keyup', fn);
-			ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keyup', fn));
-		}
 	},
 
 	onSpace: {
-		init: (element, fValueAccessor, fAllBindings, viewModel) => {
+		init: (element, fValueAccessor, fAllBindings, model) =>
-			let fn = event => {
+			onKey(' ', element, fValueAccessor, fAllBindings, model)
-				if (' ' == event.key) {
-					fValueAccessor().call(viewModel, event);
-				}
-			};
-			element.addEventListener('keyup', fn);
-			ko.utils.domNodeDisposal.addDisposeCallback(element, () => element.removeEventListener('keyup', fn));
-		}
 	},
 
 	i18nUpdate: {

dev/Knoin/Knoin.js

@@ -4,6 +4,9 @@ import { doc, $htmlCL, elementById, createElement, fireEvent } from 'Common/Glob
 import { forEachObjectEntry } from 'Common/Utils';
 import { i18nToNodes } from 'Common/Translator';
 
+import { leftPanelDisabled } from 'Common/Globals';
+import { ThemeStore } from 'Stores/Theme';
+
 let
 	currentScreen = null,
 	defaultScreenName = '';
@@ -151,6 +154,7 @@ const
 			vm.onHide?.();
 			destroy && vm.viewModelDom.remove();
 		});
+		ThemeStore.isMobile() && leftPanelDisabled(true);
 	},
 
 	/**

dev/Mime/Parser.js

@@ -1,3 +1,4 @@
+//import { b64Encode } from 'Common/Utils';
 
 const
 	// RFC2045
@@ -68,6 +69,7 @@ export function ParseMime(text)
 					body = QPDecode(body);
 				}
 				body = btoa(body);
+//				body = b64Encode(body);
 			}
 			return 'data:' + this.headerValue('content-type') + ';base64,' + body;
 		}

dev/Mime/Utils.js

@@ -35,9 +35,7 @@ export function MimeToMessage(data, message)
 				attachment.url = part.dataUrl;
 				attachment.estimatedSize = part.body.length;
 /*
-				attachment.isThumbnail = false;
 				attachment.contentLocation = '';
-				attachment.download = '';
 				attachment.folder = '';
 				attachment.uid = '';
 				attachment.mimeIndex = part.id;

dev/Model/Attachment.js

@@ -1,6 +1,8 @@
 import ko from 'ko';
 
 import { FileInfo, FileType } from 'Common/File';
+import { stopEvent, SettingsGet, SettingsCapa } from 'Common/Globals';
+import { b64EncodeJSONSafe } from 'Common/Utils';
 import {
 	attachmentDownload,
 	serverRequestRaw
@@ -22,10 +24,8 @@ export class AttachmentModel extends AbstractModel {
 		this.fileName = '';
 		this.fileNameExt = '';
 		this.fileType = FileType.Unknown;
-		this.isThumbnail = false;
 		this.cId = '';
 		this.contentLocation = '';
-		this.download = '';
 		this.folder = '';
 		this.uid = '';
 		this.url = '';
@@ -53,7 +53,7 @@ export class AttachmentModel extends AbstractModel {
 	}
 
 	toggleChecked(self, event) {
-		event.stopPropagation();
+		stopEvent(event);
 		self.checked(!self.checked());
 	}
 
@@ -125,6 +125,17 @@ export class AttachmentModel extends AbstractModel {
 		);
 	}
 
+	get download() {
+		return b64EncodeJSONSafe({
+			folder: this.folder,
+			uid: this.uid,
+			mimeIndex: this.mimeIndex,
+			mimeType: this.mimeType,
+			fileName: this.fileName,
+			accountHash: SettingsGet('accountHash')
+		});
+	}
+
 	/**
 	 * @returns {string}
 	 */
@@ -143,7 +154,7 @@ export class AttachmentModel extends AbstractModel {
 	 * @returns {boolean}
 	 */
 	hasThumbnail() {
-		return this.isThumbnail && !this.isLinked();
+		return SettingsCapa('AttachmentThumbnails') && this.isImage() && !this.isLinked();
 	}
 
 	/**

dev/Model/FolderCollection.js

@@ -3,8 +3,9 @@ import { AbstractCollectionModel } from 'Model/AbstractCollection';
 import { UNUSED_OPTION_VALUE } from 'Common/Consts';
 import { isArray, getKeyByValue, forEachObjectEntry, b64EncodeJSONSafe } from 'Common/Utils';
 import { ClientSideKeyNameExpandedFolders, FolderType, FolderMetadataKeys } from 'Common/EnumsUser';
-import { getFolderFromCacheList, setFolder, setFolderInboxName } from 'Common/Cache';
+import { clearCache, getFolderFromCacheList, setFolder, setFolderInboxName, removeFolderFromCacheList } from 'Common/Cache';
 import { Settings, SettingsGet, fireEvent } from 'Common/Globals';
+import { Notifications } from 'Common/Enums';
 
 import * as Local from 'Storage/Client';
 
@@ -14,7 +15,7 @@ import { MessagelistUserStore } from 'Stores/User/Messagelist';
 import { SettingsUserStore } from 'Stores/User/Settings';
 
 import { sortFolders } from 'Common/Folders';
-import { i18n, translateTrigger } from 'Common/Translator';
+import { i18n, translateTrigger, getNotification } from 'Common/Translator';
 
 import { AbstractModel } from 'Knoin/AbstractModel';
 
@@ -91,6 +92,7 @@ export const
 		Remote.abort('Folders')
 			.post('Folders', FolderUserStore.foldersLoading)
 			.then(data => {
+				clearCache();
 				FolderCollectionModel.reviveFromJson(data.Result)?.storeIt();
 				fCallback?.(true);
 				// Repeat every 15 minutes?
@@ -127,8 +129,8 @@ export class FolderCollectionModel extends AbstractCollectionModel
 			let oCacheFolder = getFolderFromCacheList(oFolder.fullName);
 			if (oCacheFolder) {
 //				oCacheFolder.revivePropertiesFromJson(oFolder);
-				if (oFolder.hash) {
+				if (oFolder.etag) {
-					oCacheFolder.hash = oFolder.hash;
+					oCacheFolder.etag = oFolder.etag;
 				}
 				if (null != oFolder.totalEmails) {
 					oCacheFolder.totalEmails(oFolder.totalEmails);
@@ -167,22 +169,22 @@ export class FolderCollectionModel extends AbstractCollectionModel
 						break;
 				}
 				// Flags
-				if (oFolder.flags.includes('\\sentmail')) {
+				if (oFolder.attributes.includes('\\sentmail')) {
 					role = 'sent';
 				}
-				if (oFolder.flags.includes('\\spam')) {
+				if (oFolder.attributes.includes('\\spam')) {
 					role = 'junk';
 				}
-				if (oFolder.flags.includes('\\bin')) {
+				if (oFolder.attributes.includes('\\bin')) {
 					role = 'trash';
 				}
-				if (oFolder.flags.includes('\\important')) {
+				if (oFolder.attributes.includes('\\important')) {
 					role = 'important';
 				}
-				if (oFolder.flags.includes('\\starred')) {
+				if (oFolder.attributes.includes('\\starred')) {
 					role = 'flagged';
 				}
-				if (oFolder.flags.includes('\\all') || oFolder.flags.includes('\\allmail')) {
+				if (oFolder.attributes.includes('\\all') || oFolder.flags.includes('\\allmail')) {
 					role = 'all';
 				}
 			}
@@ -226,9 +228,7 @@ export class FolderCollectionModel extends AbstractCollectionModel
 										name: name,
 										fullName: parentName,
 										delimiter: delimiter,
-										exists: false,
+										attributes: ['\\nonexistent']
-										isSubscribed: false,
-										flags: ['\\nonexistent']
 									});
 									setFolder(pfolder);
 									result.splice(i, 0, pfolder);
@@ -300,7 +300,7 @@ export class FolderModel extends AbstractModel {
 
 		this.exists = true;
 
-		this.hash = '';
+		this.etag = '';
 		this.id = 0;
 		this.uidNext = 0;
 
@@ -330,7 +330,8 @@ export class FolderModel extends AbstractModel {
 			tagsAllowed: false
 		});
 
-		this.flags = ko.observableArray();
+		this.attributes = ko.observableArray();
+		// For messages
 		this.permanentFlags = ko.observableArray();
 
 		this.addSubscribables({
@@ -379,6 +380,8 @@ export class FolderModel extends AbstractModel {
 			isFlagged: () => FolderUserStore.currentFolder() === this
 				&& MessagelistUserStore.listSearch().includes('flagged'),
 
+//			isSubscribed: () => this.attributes().includes('\\subscribed'),
+
 			hasVisibleSubfolders: () => !!this.subFolders().find(folder => folder.visible()),
 
 			hasSubscriptions: () => this.isSubscribed() | !!this.subFolders().find(
@@ -465,6 +468,49 @@ export class FolderModel extends AbstractModel {
 		});
 	}
 
+	edit() {
+		this.canBeEdited() && this.editing(true);
+	}
+
+	unedit() {
+		this.editing(false);
+	}
+
+	rename() {
+		const folder = this,
+			nameToEdit = folder.nameForEdit().trim();
+		if (nameToEdit && folder.name() !== nameToEdit) {
+			Remote.abort('Folders').post('FolderRename', FolderUserStore.foldersRenaming, {
+					folder: folder.fullName,
+					newFolderName: nameToEdit,
+					subscribe: folder.isSubscribed() ? 1 : 0
+				})
+				.then(data => {
+					folder.name(nameToEdit/*data.name*/);
+					if (folder.subFolders.length) {
+						Remote.setTrigger(FolderUserStore.foldersLoading, true);
+//						clearTimeout(Remote.foldersTimeout);
+//						Remote.foldersTimeout = setTimeout(loadFolders, 500);
+						setTimeout(loadFolders, 500);
+						// TODO: rename all subfolders with folder.delimiter to prevent reload?
+					} else {
+						removeFolderFromCacheList(folder.fullName);
+						folder.fullName = data.Result.fullName;
+						setFolder(folder);
+						const parent = getFolderFromCacheList(folder.parentName);
+						sortFolders(parent ? parent.subFolders : FolderUserStore.folderList);
+					}
+				})
+				.catch(error => {
+					FolderUserStore.folderListError(
+						getNotification(error.code, '', Notifications.CantRenameFolder)
+						+ '.\n' + error.message);
+				});
+		}
+
+		folder.editing(false);
+	}
+
 	/**
 	 * For url safe '/#/mailbox/...' path
 	 */
@@ -491,6 +537,10 @@ export class FolderModel extends AbstractModel {
 			path.pop();
 			folder.parentName = path.join(folder.delimiter);
 
+			folder.isSubscribed(folder.attributes.includes('\\subscribed'));
+			folder.exists = !folder.attributes.includes('\\nonexistent');
+			folder.selectable(folder.exists && !folder.attributes.includes('\\noselect'));
+
 			type && 'mail' != type && folder.kolabType(type);
 		}
 		return folder;

dev/Model/Identity.js

@@ -6,12 +6,12 @@ export class IdentityModel extends AbstractModel {
 	 * @param {string} id
 	 * @param {string} email
 	 */
-	constructor(id, email) {
+	constructor() {
 		super();
 
 		addObservablesTo(this, {
-			id: id || '',
+			id: '',
-			email: email,
+			email: '',
 			name: '',
 
 			replyTo: '',

dev/Model/Message.js

@@ -5,7 +5,7 @@ import { i18n } from 'Common/Translator';
 
 import { doc, SettingsGet } from 'Common/Globals';
 import { encodeHtml, plainToHtml, htmlToPlain, cleanHtml } from 'Common/Html';
-import { forEachObjectEntry } from 'Common/Utils';
+import { forEachObjectEntry, b64EncodeJSONSafe } from 'Common/Utils';
 import { serverRequestRaw, proxy } from 'Common/Links';
 import { addObservablesTo, addComputablesTo } from 'External/ko';
 
@@ -21,7 +21,6 @@ import PreviewHTML from 'Html/PreviewMessage.html';
 
 import { LanguageStore } from 'Stores/Language';
 
-//import { MessageFlagsCache } from 'Common/Cache';
 import Remote from 'Remote/User/Fetch';
 
 const
@@ -34,7 +33,6 @@ const
 		Remote.request('MessageSetKeyword', iError => {
 			if (!iError) {
 				isSet ? flags.remove(lower) : flags.push(lower);
-//				MessageFlagsCache.setFor(message.folder, message.uid, flags());
 			}
 		}, {
 			folder: message.folder,
@@ -61,7 +59,6 @@ export class MessageModel extends AbstractModel {
 		this.folder = '';
 		this.uid = 0;
 		this.hash = '';
-		this.requestHash = '';
 		this.from = new EmailCollectionModel;
 		this.to = new EmailCollectionModel;
 		this.cc = new EmailCollectionModel;
@@ -88,7 +85,8 @@ export class MessageModel extends AbstractModel {
 			spamResult: '',
 			isSpam: false,
 			hasVirus: null, // or boolean when scanned
-			dateTimeStampInUTC: 0,
+			dateTimestamp: 0,
+			internalTimestamp: 0,
 			priority: MessagePriority.Normal,
 
 			senderEmailsString: '',
@@ -180,6 +178,16 @@ export class MessageModel extends AbstractModel {
 		});
 	}
 
+	get requestHash() {
+		return b64EncodeJSONSafe({
+			folder: this.folder,
+			uid: this.uid,
+			mimeType: 'message/rfc822',
+			fileName: (this.subject() || 'message-' + this.hash) + '.eml',
+			accountHash: SettingsGet('accountHash')
+		});
+	}
+
 	toggleTag(keyword) {
 		toggleTag(this, keyword);
 	}
@@ -290,18 +298,14 @@ export class MessageModel extends AbstractModel {
 		return [[...toResult.values()], [...ccResult.values()]];
 	}
 
-	viewHtml() {
+	viewBody(html) {
 		const body = this.body;
-		if (body && this.html()) {
+		if (body) {
+			if (html) {
 				let result = msgHtml(this);
 				this.hasExternals(result.hasExternals);
-			this.hasImages(body.rlHasImages = !!result.hasExternals);
+				this.hasImages(!!result.hasExternals);
-
 				body.innerHTML = result.html;
-
-			body.classList.toggle('html', 1);
-			body.classList.toggle('plain', 0);
-
 				if (!this.isSpam() && FolderUserStore.spamFolder() != this.folder) {
 					if ('always' === SettingsUserStore.viewImages()) {
 						this.showExternalImages();
@@ -310,34 +314,35 @@ export class MessageModel extends AbstractModel {
 						this.showExternalImages(1);
 					}
 				}
-
+			} else {
-			this.isHtml(true);
-			return true;
-		}
-	}
-
-	viewPlain() {
-		const body = this.body;
-		if (body) {
-			body.classList.toggle('html', 0);
-			body.classList.toggle('plain', 1);
 				body.innerHTML = plainToHtml(
 					(this.plain()
 						? this.plain()
-						.replace(/-----BEGIN PGP (SIGNED MESSAGE-----(\r?\n[a-z][^\r\n]+)+|SIGNATURE-----[\s\S]*)/, '')
+							.replace(/-----BEGIN PGP (SIGNED MESSAGE-----(\r?\n[^\r\n]+)+|SIGNATURE-----[\s\S]*)/sg, '')
 							.trim()
 						: htmlToPlain(body.innerHTML)
 					)
 				);
-			this.isHtml(false);
 				this.hasImages(false);
+			}
+			body.classList.toggle('html', html);
+			body.classList.toggle('plain', !html);
+			this.isHtml(html);
 			return true;
 		}
 	}
 
+	viewHtml() {
+		return this.html() && this.viewBody(true);
+	}
+
+	viewPlain() {
+		return this.viewBody(false);
+	}
+
 	viewPopupMessage(print) {
 		const
-			timeStampInUTC = this.dateTimeStampInUTC() || 0,
+			timeStampInUTC = this.dateTimestamp() || 0,
 			ccLine = this.cc.toString(),
 			bccLine = this.bcc.toString(),
 			m = 0 < timeStampInUTC ? new Date(timeStampInUTC * 1000) : null,
@@ -430,7 +435,7 @@ export class MessageModel extends AbstractModel {
 					hasImages = true;
 				},
 				attr = 'data-x-src',
-				src, useProxy = !!SettingsGet('UseLocalProxyForExternalImages');
+				src, useProxy = !!SettingsGet('useLocalProxyForExternalImages');
 			body.querySelectorAll('img[' + attr + ']').forEach(node => {
 				src = node.getAttribute(attr);
 				if (isValid(src)) {
@@ -447,7 +452,6 @@ export class MessageModel extends AbstractModel {
 			});
 
 			this.hasImages(hasImages);
-			body.rlHasImages = hasImages;
 		}
 	}
 

dev/Model/MessageCollection.js

@@ -2,10 +2,6 @@ import { AbstractCollectionModel } from 'Model/AbstractCollection';
 import { MessageModel } from 'Model/Message';
 import { MessageUserStore } from 'Stores/User/Message';
 
-import {
-	MessageFlagsCache
-} from 'Common/Cache';
-
 'use strict';
 
 export class MessageCollectionModel extends AbstractCollectionModel
@@ -13,17 +9,16 @@ export class MessageCollectionModel extends AbstractCollectionModel
 /*
 	constructor() {
 		super();
-		this.Filtered
+		this.filtered
 		this.folder
-		this.folderHash
-		this.folderInfo
 		this.totalEmails
-		this.unreadEmails
+		this.totalThreads
 		this.threadUid
 		this.newMessages
 		this.offset
 		this.limit
 		this.search
+		this.limited
 	}
 */
 
@@ -31,7 +26,7 @@ export class MessageCollectionModel extends AbstractCollectionModel
 	 * @param {?Object} json
 	 * @returns {MessageCollectionModel}
 	 */
-	static reviveFromJson(object, cached) {
+	static reviveFromJson(object/*, cached*/) {
 		let msg = MessageUserStore.message();
 		return super.reviveFromJson(object, message => {
 			// If message is currently viewed, use that.
@@ -39,7 +34,6 @@ export class MessageCollectionModel extends AbstractCollectionModel
 			message = (msg && msg.hash === message.hash) ? msg : MessageModel.reviveFromJson(message);
 			if (message) {
 				message.deleted(false);
-				cached ? MessageFlagsCache.initMessage(message) : MessageFlagsCache.store(message);
 				return message;
 			}
 		});

dev/Remote/AbstractFetch.js

@@ -1,4 +1,4 @@
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { isArray, pInt, pString } from 'Common/Utils';
 import { serverRequest } from 'Common/Links';
 import { getNotification } from 'Common/Translator';
@@ -9,18 +9,18 @@ const getURL = (add = '') => serverRequest('Json') + pString(add),
 
 checkResponseError = data => {
 	const err = data ? data.ErrorCode : null;
-	if (Notification.InvalidToken === err) {
+	if (Notifications.InvalidToken === err) {
 		console.error(getNotification(err));
 //		alert(getNotification(err));
 		rl.logoutReload();
 	} else if ([
-			Notification.AuthError,
+			Notifications.AuthError,
-			Notification.ConnectionError,
+			Notifications.ConnectionError,
-			Notification.DomainNotAllowed,
+			Notifications.DomainNotAllowed,
-			Notification.AccountNotAllowed,
+			Notifications.AccountNotAllowed,
-			Notification.MailServerError,
+			Notifications.MailServerError,
-			Notification.UnknownNotification,
+			Notifications.UnknownNotification,
-			Notification.UnknownError
+			Notifications.UnknownError
 		].includes(err)
 	) {
 		if (7 < ++iJsonErrorCount) {
@@ -65,7 +65,7 @@ class FetchError extends Error
 {
 	constructor(code, message) {
 		super(message);
-		this.code = code || Notification.JsonFalse;
+		this.code = code || Notifications.JsonFalse;
 	}
 }
 
@@ -145,7 +145,7 @@ export class AbstractFetchRemote
 						iJsonErrorCount = 0;
 					} else {
 						checkResponseError(data);
-						iError = data.ErrorCode || Notification.UnknownError
+						iError = data.ErrorCode || Notifications.UnknownError
 					}
 				}
 
@@ -197,7 +197,7 @@ export class AbstractFetchRemote
 				abort(action, 0, 1);
 
 				if (!data) {
-					return Promise.reject(new FetchError(Notification.JsonParse));
+					return Promise.reject(new FetchError(Notifications.JsonParse));
 				}
 /*
 				let isCached = false, type = '';

dev/Remote/User/Fetch.js

@@ -24,7 +24,7 @@ class RemoteUserFetch extends AbstractFetchRemote {
 		const
 	//		folder = getFolderFromCacheList(params.folder.fullName),
 			folder = getFolderFromCacheList(params.folder),
-			folderHash = folder?.hash || '';
+			folderETag = folder?.etag || '';
 
 		params = Object.assign({
 			offset: 0,
@@ -40,8 +40,8 @@ class RemoteUserFetch extends AbstractFetchRemote {
 		}
 
 		let sGetAdd = '';
-		if (folderHash) {
+		if (folderETag) {
-			params.hash = folderHash + '-' + SettingsGet('AccountHash');
+			params.hash = folderETag + '-' + SettingsGet('accountHash');
 			sGetAdd = 'MessageList/' + SUB_QUERY_PREFIX + '/' + b64EncodeJSONSafe(params);
 			params = {};
 		}
@@ -77,7 +77,7 @@ class RemoteUserFetch extends AbstractFetchRemote {
 						sFolderFullName,
 						iUid,
 						AppUserStore.threadsAllowed() && SettingsUserStore.useThreads() ? 1 : 0,
-						SettingsGet('AccountHash')
+						SettingsGet('accountHash')
 					])
 			);
 

dev/Screen/AbstractSettings.js

@@ -2,7 +2,7 @@ import ko from 'ko';
 
 import { pString } from 'Common/Utils';
 import { settings } from 'Common/Links';
-import { createElement, elementById } from 'Common/Globals';
+import { createElement/*, elementById*/ } from 'Common/Globals';
 
 import { AbstractScreen } from 'Knoin/AbstractScreen';
 import { i18nToNodes } from 'Common/Translator';
@@ -29,7 +29,8 @@ export class AbstractSettingsScreen extends AbstractScreen {
 			);
 
 		if (RoutedSettingsViewModel) {
-			const vmPlace = elementById('rl-settings-subscreen');
+//			const vmPlace = elementById('V-SettingsPane') || elementById('V-AdminPane);
+			const vmPlace = this.viewModels[1].__dom;
 			if (RoutedSettingsViewModel.__vm) {
 				settingsScreen = RoutedSettingsViewModel.__vm;
 			} else if (vmPlace) {

dev/Screen/User/MailBox.js

@@ -1,15 +1,14 @@
 import { Scope } from 'Common/Enums';
-import { doc, createElement, leftPanelDisabled, Settings } from 'Common/Globals';
+import { doc, createElement, Settings } from 'Common/Globals';
 import { pString, pInt } from 'Common/Utils';
 import { moveAction } from 'Common/UtilsUser';
-import { getFolderFromCacheList, getFolderFullName, getFolderInboxName } from 'Common/Cache';
+import { getFolderFromHashMap, getFolderInboxName } from 'Common/Cache';
 import { i18n, initOnStartOrLangChange } from 'Common/Translator';
 
 import { AppUserStore } from 'Stores/User/App';
 import { AccountUserStore } from 'Stores/User/Account';
 import { FolderUserStore } from 'Stores/User/Folder';
 import { MessagelistUserStore } from 'Stores/User/Messagelist';
-import { ThemeStore } from 'Stores/Theme';
 
 import { SystemDropDownUserView } from 'View/User/SystemDropDown';
 import { MailFolderList } from 'View/User/MailBox/FolderList';
@@ -57,11 +56,8 @@ export class MailBoxUserScreen extends AbstractScreen {
 	 */
 	onShow() {
 		this.updateWindowTitle();
-
 		AppUserStore.focusedState('none');
 		AppUserStore.focusedState(Scope.MessageList);
-
-		ThemeStore.isMobile() && leftPanelDisabled(true);
 	}
 
 	/**
@@ -71,7 +67,7 @@ export class MailBoxUserScreen extends AbstractScreen {
 	 * @returns {void}
 	 */
 	onRoute(folderHash, page, search, messageUid) {
-		const folder = getFolderFromCacheList(getFolderFullName(folderHash.replace(/~([\d]+)$/, '')));
+		const folder = getFolderFromHashMap(folderHash.replace(/~([\d]+)$/, ''));
 		if (folder) {
 			FolderUserStore.currentFolder(folder);
 			MessagelistUserStore.page(1 > page ? 1 : page);

dev/Screen/User/Settings.js

@@ -1,11 +1,10 @@
 import { Scope } from 'Common/Enums';
-import { keyScope, leftPanelDisabled, SettingsCapa } from 'Common/Globals';
+import { keyScope, SettingsCapa } from 'Common/Globals';
 import { runSettingsViewModelHooks } from 'Common/Plugins';
 import { initOnStartOrLangChange, i18n } from 'Common/Translator';
 
 import { AppUserStore } from 'Stores/User/App';
 import { AccountUserStore } from 'Stores/User/Account';
-import { ThemeStore } from 'Stores/Theme';
 
 import { AbstractSettingsScreen, settingsAddViewModel } from 'Screen/AbstractSettings';
 
@@ -23,7 +22,7 @@ import { SettingsPaneUserView } from 'View/User/Settings/Pane';
 
 export class SettingsUserScreen extends AbstractSettingsScreen {
 	constructor() {
-		super([SystemDropDownUserView, SettingsMenuUserView, SettingsPaneUserView]);
+		super([SettingsMenuUserView, SettingsPaneUserView, SystemDropDownUserView]);
 
 		const views = [
 			UserSettingsGeneral
@@ -67,7 +66,6 @@ export class SettingsUserScreen extends AbstractSettingsScreen {
 	onShow() {
 		this.setSettingsTitle();
 		keyScope(Scope.Settings);
-		ThemeStore.isMobile() && leftPanelDisabled(true);
 	}
 
 	setSettingsTitle() {

dev/Settings/Admin/About.js

@@ -16,6 +16,9 @@ export class AdminSettingsAbout /*extends AbstractViewSettings*/ {
 			coreWarning: false,
 			coreVersion: '',
 			coreVersionCompare: -2,
+			load1: 0,
+			load5: 0,
+			load15: 0,
 			errorDesc: ''
 		});
 		this.coreChecking = ko.observable(false).extend({ throttle: 100 });
@@ -51,18 +54,21 @@ export class AdminSettingsAbout /*extends AbstractViewSettings*/ {
 	}
 
 	onBuild() {
-		Remote.request('AdminPHPExtensions', (iError, data) => iError || this.phpextensions(data.Result));
-
 //	beforeShow() {
 		this.coreChecking(true);
-		Remote.request('AdminUpdateInfo', (iError, data) => {
+		Remote.request('AdminInfo', (iError, data) => {
 			this.coreChecking(false);
-			if (!iError && data?.Result) {
+			data = data?.Result;
+			if (!iError && data) {
+				this.load1(data.system.load?.[0]);
+				this.load5(data.system.load?.[1]);
+				this.load15(data.system.load?.[2]);
+				this.phpextensions(data.php);
 				this.coreReal(true);
-				this.coreUpdatable(!!data.Result.updatable);
+				this.coreUpdatable(!!data.core.updatable);
-				this.coreWarning(!!data.Result.warning);
+				this.coreWarning(!!data.core.warning);
-				this.coreVersion(data.Result.version || '');
+				this.coreVersion(data.core.version || '');
-				this.coreVersionCompare(data.Result.versionCompare);
+				this.coreVersionCompare(data.core.versionCompare);
 			} else {
 				this.coreReal(false);
 				this.coreWarning(false);

dev/Settings/Admin/Branding.js

@@ -3,8 +3,8 @@ import { AbstractViewSettings } from 'Knoin/AbstractViews';
 export class AdminSettingsBranding extends AbstractViewSettings {
 	constructor() {
 		super();
-		this.addSetting('Title');
+		this.addSetting('title');
-		this.addSetting('LoadingDescription');
+		this.addSetting('loadingDescription');
-		this.addSetting('FaviconUrl');
+		this.addSetting('faviconUrl');
 	}
 }

dev/Settings/Admin/Contacts.js

@@ -13,16 +13,16 @@ export class AdminSettingsContacts extends AbstractViewSettings {
 		super();
 		this.defaultOptionsAfterRender = defaultOptionsAfterRender;
 
-		this.addSetting('ContactsPdoDsn');
+		this.addSetting('contactsPdoDsn');
-		this.addSetting('ContactsPdoUser');
+		this.addSetting('contactsPdoUser');
-		this.addSetting('ContactsPdoPassword');
+		this.addSetting('contactsPdoPassword');
-		this.addSetting('ContactsPdoType', () => {
+		this.addSetting('contactsPdoType', () => {
 			this.testContactsSuccess(false);
 			this.testContactsError(false);
 			this.testContactsErrorMessage('');
 		});
 
-		this.addSettings(['ContactsEnable','ContactsSync']);
+		this.addSettings(['contactsEnable','contactsSync']);
 
 		addObservablesTo(this, {
 			testing: false,
@@ -31,7 +31,7 @@ export class AdminSettingsContacts extends AbstractViewSettings {
 			testContactsErrorMessage: ''
 		});
 
-		this.addSetting('ContactsSuggestionsLimit');
+		this.addSetting('contactsSuggestionsLimit');
 
 		const supportedTypes = SettingsGet('supportedPdoDrivers') || [],
 			types = [{
@@ -92,10 +92,10 @@ export class AdminSettingsContacts extends AbstractViewSettings {
 
 				this.testing(false);
 			}, {
-				ContactsPdoType: this.contactsPdoType(),
+				contactsPdoType: this.contactsPdoType(),
-				ContactsPdoDsn: this.contactsPdoDsn(),
+				contactsPdoDsn: this.contactsPdoDsn(),
-				ContactsPdoUser: this.contactsPdoUser(),
+				contactsPdoUser: this.contactsPdoUser(),
-				ContactsPdoPassword: this.contactsPdoPassword()
+				contactsPdoPassword: this.contactsPdoPassword()
 			}
 		);
 	}

dev/Settings/Admin/General.js

@@ -28,12 +28,12 @@ export class AdminSettingsGeneral extends AbstractViewSettings {
 
 		const aLanguagesAdmin = Settings.app('languagesAdmin');
 		this.languagesAdmin = ko.observableArray(isArray(aLanguagesAdmin) ? aLanguagesAdmin : []);
-		this.languageAdmin = ko.observable(SettingsGet('LanguageAdmin'));
+		this.languageAdmin = ko.observable(SettingsGet('languageAdmin'));
 
 		this.theme = ThemeStore.theme;
 		this.themes = ThemeStore.themes;
 
-		this.addSettings(['AllowLanguagesOnSettings']);
+		this.addSettings(['allowLanguagesOnSettings']);
 
 		addObservablesTo(this, {
 			capaThemes: SettingsCapa('Themes'),
@@ -53,14 +53,14 @@ export class AdminSettingsGeneral extends AbstractViewSettings {
 		*/
 
 		this.attachmentLimit = ko
-			.observable(SettingsGet('AttachmentLimit') / (1024 * 1024))
+			.observable(SettingsGet('attachmentLimit') / (1024 * 1024))
 			.extend({ debounce: 500 });
 
-		this.addSetting('Language');
+		this.addSetting('language');
-		this.addSetting('AttachmentLimit');
+		this.addSetting('attachmentLimit');
 		this.addSetting('Theme', value => changeTheme(value, this.themeTrigger));
 
-		this.uploadData = SettingsGet('PhpUploadSizes');
+		this.uploadData = SettingsGet('phpUploadSizes');
 		this.uploadDataDesc =
 			(this.uploadData?.upload_max_filesize || this.uploadData?.post_max_size)
 				? [
@@ -91,7 +91,7 @@ export class AdminSettingsGeneral extends AbstractViewSettings {
 				this.languageAdminTrigger(SaveSettingStatus.Saving);
 				translatorReload(value, 1)
 					.then(fReloadLanguageHelper(SaveSettingStatus.Success), fReloadLanguageHelper(SaveSettingStatus.Failed))
-					.then(() => Remote.saveSetting('LanguageAdmin', value));
+					.then(() => Remote.saveSetting('languageAdmin', value));
 			},
 
 			capaAdditionalAccounts: fSaveHelper('CapaAdditionalAccounts'),
@@ -114,7 +114,7 @@ export class AdminSettingsGeneral extends AbstractViewSettings {
 		showScreenPopup(LanguagesPopupView, [
 			this.languageAdmin,
 			this.languagesAdmin(),
-			SettingsGet('UserLanguageAdmin')
+			SettingsGet('languageUsers')
 		]);
 	}
 }

dev/Settings/Admin/Login.js

@@ -3,7 +3,7 @@ import { AbstractViewSettings } from 'Knoin/AbstractViews';
 export class AdminSettingsLogin extends AbstractViewSettings {
 	constructor() {
 		super();
-		this.addSetting('LoginDefaultDomain');
+		this.addSetting('loginDefaultDomain');
-		this.addSettings(['DetermineUserLanguage','DetermineUserDomain','AllowLanguagesOnLogin']);
+		this.addSettings(['determineUserLanguage','determineUserDomain','allowLanguagesOnLogin']);
 	}
 }

dev/Settings/Admin/Packages.js

@@ -1,6 +1,6 @@
 import ko from 'ko';
 
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { getNotification } from 'Common/Translator';
 
 import { PackageAdminStore } from 'Stores/Admin/Package';
@@ -15,7 +15,7 @@ export class AdminSettingsPackages extends AbstractViewSettings {
 	constructor() {
 		super();
 
-		this.addSettings(['EnabledPlugins']);
+		this.addSettings(['pluginsEnable']);
 
 		addObservablesTo(this, {
 			packagesError: ''
@@ -67,7 +67,7 @@ export class AdminSettingsPackages extends AbstractViewSettings {
 
 			if (iError) {
 				this.packagesError(
-					getNotification(install ? Notification.CantInstallPackage : Notification.CantDeletePackage)
+					getNotification(install ? Notifications.CantInstallPackage : Notifications.CantDeletePackage)
 					+ (data.ErrorMessage ? ':\n' + data.ErrorMessage : '')
 				);
 			} else if (data.Result.Reload) {
@@ -113,7 +113,7 @@ export class AdminSettingsPackages extends AbstractViewSettings {
 				if (iError) {
 					plugin.enabled(disable);
 					this.packagesError(
-						(Notification.UnsupportedPluginPackage === iError && data?.ErrorMessage)
+						(Notifications.UnsupportedPluginPackage === iError && data?.ErrorMessage)
 						? data.ErrorMessage
 						: getNotification(iError)
 					);

dev/Settings/Admin/Security.js

@@ -10,12 +10,12 @@ export class AdminSettingsSecurity extends AbstractViewSettings {
 	constructor() {
 		super();
 
-		this.addSettings(['UseLocalProxyForExternalImages']);
+		this.addSettings(['useLocalProxyForExternalImages']);
 
 		this.weakPassword = rl.app.weakPassword;
 
 		addObservablesTo(this, {
-			adminLogin: SettingsGet('AdminLogin'),
+			adminLogin: SettingsGet('adminLogin'),
 			adminLoginError: false,
 			adminPassword: '',
 			adminPasswordNew: '',
@@ -68,7 +68,7 @@ export class AdminSettingsSecurity extends AbstractViewSettings {
 			capaOpenPGP: value => Remote.saveSetting('CapaOpenPGP', value)
 		});
 
-		this.adminTOTP(SettingsGet('AdminTOTP'));
+		this.adminTOTP(SettingsGet('adminTOTP'));
 
 		decorateKoCommands(this, {
 			saveAdminUserCommand: self => self.adminLogin().trim() && self.adminPassword()

dev/Settings/User/Accounts.js

@@ -21,7 +21,7 @@ export class UserSettingsAccounts /*extends AbstractViewSettings*/ {
 		this.accounts = AccountUserStore;
 		this.loading = AccountUserStore.loading;
 		this.identities = IdentityUserStore;
-		this.mainEmail = SettingsGet('MainEmail');
+		this.mainEmail = SettingsGet('mainEmail');
 
 		this.accountForDeletion = ko.observable(null).askDeleteHelper();
 		this.identityForDeletion = ko.observable(null).askDeleteHelper();
@@ -88,7 +88,7 @@ export class UserSettingsAccounts /*extends AbstractViewSettings*/ {
 
 	accountsAndIdentitiesAfterMove() {
 		Remote.request('AccountsAndIdentitiesSortOrder', null, {
-			Accounts: AccountUserStore.getEmailAddresses().filter(v => v != SettingsGet('MainEmail')),
+			Accounts: AccountUserStore.getEmailAddresses().filter(v => v != SettingsGet('mainEmail')),
 			Identities: IdentityUserStore.map(item => (item ? item.id() : ""))
 		});
 	}

dev/Settings/User/Folders.js

@@ -1,12 +1,11 @@
 import ko from 'ko';
 
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { FolderMetadataKeys } from 'Common/EnumsUser';
 import { getNotification } from 'Common/Translator';
 
-import { setFolder, getFolderFromCacheList, removeFolderFromCacheList } from 'Common/Cache';
+import { getFolderFromCacheList, removeFolderFromCacheList } from 'Common/Cache';
 import { defaultOptionsAfterRender } from 'Common/Utils';
-import { sortFolders } from 'Common/Folders';
 import { initOnStartOrLangChange, i18n } from 'Common/Translator';
 
 import { FolderUserStore } from 'Stores/User/Folder';
@@ -18,7 +17,6 @@ import { showScreenPopup } from 'Knoin/Knoin';
 
 import { FolderCreatePopupView } from 'View/Popup/FolderCreate';
 import { FolderSystemPopupView } from 'View/Popup/FolderSystem';
-import { loadFolders } from 'Model/FolderCollection';
 
 const folderForDeletion = ko.observable(null).askDeleteHelper();
 
@@ -52,52 +50,10 @@ export class UserSettingsFolders /*extends AbstractViewSettings*/ {
 
 		this.folderForDeletion = folderForDeletion;
 
-		this.folderForEdit = ko.observable(null).extend({ toggleSubscribeProperty: [this, 'editing'] });
-
 		SettingsUserStore.hideUnsubscribed.subscribe(value => Remote.saveSetting('HideUnsubscribed', value));
 		SettingsUserStore.unhideKolabFolders.subscribe(value => Remote.saveSetting('UnhideKolabFolders', value));
 	}
 
-	folderEditOnEnter(folder) {
-		const nameToEdit = folder?.nameForEdit().trim();
-		if (nameToEdit && folder.name() !== nameToEdit) {
-			Remote.abort('Folders').post('FolderRename', FolderUserStore.foldersRenaming, {
-					folder: folder.fullName,
-					newFolderName: nameToEdit,
-					subscribe: folder.isSubscribed() ? 1 : 0
-				})
-				.then(data => {
-					folder.name(nameToEdit/*data.name*/);
-					if (folder.subFolders.length) {
-						Remote.setTrigger(FolderUserStore.foldersLoading, true);
-//						clearTimeout(Remote.foldersTimeout);
-//						Remote.foldersTimeout = setTimeout(loadFolders, 500);
-						setTimeout(loadFolders, 500);
-						// TODO: rename all subfolders with folder.delimiter to prevent reload?
-					} else {
-						removeFolderFromCacheList(folder.fullName);
-						folder.fullName = data.Result.fullName;
-						setFolder(folder);
-						const parent = getFolderFromCacheList(folder.parentName);
-						sortFolders(parent ? parent.subFolders : FolderUserStore.folderList);
-					}
-				})
-				.catch(error => {
-					FolderUserStore.folderListError(
-						getNotification(error.code, '', Notification.CantRenameFolder)
-						+ '.\n' + error.message);
-				});
-		}
-
-//		this.folderForEdit(null);
-		folder.editing(false);
-	}
-
-	folderEditOnEsc(folder) {
-//		this.folderForEdit(null);
-		folder?.editing(false);
-	}
-
 	onShow() {
 		FolderUserStore.folderListError('');
 	}
@@ -119,8 +75,8 @@ export class UserSettingsFolders /*extends AbstractViewSettings*/ {
 		 && folderToRemove.askDelete()
 		) {
 			if (0 < folderToRemove.totalEmails()) {
-//				FolderUserStore.folderListError(getNotification(Notification.CantDeleteNonEmptyFolder));
+//				FolderUserStore.folderListError(getNotification(Notifications.CantDeleteNonEmptyFolder));
-				folderToRemove.errorMsg(getNotification(Notification.CantDeleteNonEmptyFolder));
+				folderToRemove.errorMsg(getNotification(Notifications.CantDeleteNonEmptyFolder));
 			} else {
 				folderForDeletion(null);
 
@@ -129,7 +85,7 @@ export class UserSettingsFolders /*extends AbstractViewSettings*/ {
 							folder: folderToRemove.fullName
 						}).then(
 							() => {
-//								folderToRemove.flags.push('\\nonexistent');
+//								folderToRemove.attributes.push('\\nonexistent');
 								folderToRemove.selectable(false);
 //								folderToRemove.isSubscribed(false);
 //								folderToRemove.checkable(false);
@@ -141,7 +97,7 @@ export class UserSettingsFolders /*extends AbstractViewSettings*/ {
 							},
 							error => {
 								FolderUserStore.folderListError(
-									getNotification(error.code, '', Notification.CantDeleteFolder)
+									getNotification(error.code, '', Notifications.CantDeleteFolder)
 									+ '.\n' + error.message
 								);
 							}

dev/Settings/User/General.js

@@ -17,7 +17,6 @@ import { LanguageStore } from 'Stores/Language';
 import { SettingsUserStore } from 'Stores/User/Settings';
 import { IdentityUserStore } from 'Stores/User/Identity';
 import { NotificationUserStore } from 'Stores/User/Notification';
-import { MessageUserStore } from 'Stores/User/Message';
 import { MessagelistUserStore } from 'Stores/User/Messagelist';
 
 import Remote from 'Remote/User/Fetch';
@@ -35,7 +34,7 @@ export class UserSettingsGeneral extends AbstractViewSettings {
 
 		this.soundNotification = SMAudio.notifications;
 		this.notificationSound = ko.observable(SettingsGet('NotificationSound'));
-		this.notificationSounds = ko.observableArray(SettingsGet('NewMailSounds'));
+		this.notificationSounds = ko.observableArray(SettingsGet('newMailSounds'));
 
 		this.desktopNotification = NotificationUserStore.enabled;
 		this.isDesktopNotificationAllowed = NotificationUserStore.allowed;
@@ -44,12 +43,13 @@ export class UserSettingsGeneral extends AbstractViewSettings {
 
 		['layout', 'messageReadDelay', 'messagesPerPage', 'checkMailInterval',
 		 'editorDefaultType', 'requestReadReceipt', 'requestDsn', 'requireTLS', 'pgpSign', 'pgpEncrypt',
-		 'viewHTML', 'viewImages', 'viewImagesWhitelist', 'removeColors', 'allowStyles',
+		 'viewHTML', 'viewImages', 'viewImagesWhitelist', 'removeColors', 'allowStyles', 'allowDraftAutosave',
 		 'hideDeleted', 'listInlineAttachments', 'simpleAttachmentsList', 'collapseBlockquotes', 'maxBlockquotesLevel',
-		 'useCheckboxesInList', 'listGrouped', 'useThreads', 'replySameFolder', 'msgDefaultAction', 'allowSpellcheck'
+		 'useCheckboxesInList', 'listGrouped', 'useThreads', 'replySameFolder', 'msgDefaultAction', 'allowSpellcheck',
+		 'showNextMessage'
 		].forEach(name => this[name] = SettingsUserStore[name]);
 
-		this.allowLanguagesOnSettings = !!SettingsGet('AllowLanguagesOnSettings');
+		this.allowLanguagesOnSettings = !!SettingsGet('allowLanguagesOnSettings');
 
 		this.languageTrigger = ko.observable(SaveSettingStatus.Idle);
 
@@ -87,7 +87,7 @@ export class UserSettingsGeneral extends AbstractViewSettings {
 			layoutTypes: () => {
 				translateTrigger();
 				return [
-					{ id: Layout.NoPreview, name: i18n('SETTINGS_GENERAL/LAYOUT_NO_SPLIT') },
+					{ id: 0, name: i18n('SETTINGS_GENERAL/LAYOUT_NO_SPLIT') },
 					{ id: Layout.SidePreview, name: i18n('SETTINGS_GENERAL/LAYOUT_VERTICAL_SPLIT') },
 					{ id: Layout.BottomPreview, name: i18n('SETTINGS_GENERAL/LAYOUT_HORIZONTAL_SPLIT') }
 				];
@@ -102,10 +102,10 @@ export class UserSettingsGeneral extends AbstractViewSettings {
 		this.addSetting('Layout');
 		this.addSetting('MaxBlockquotesLevel');
 
-		this.addSettings(['ViewHTML', 'ViewImages', 'ViewImagesWhitelist', 'HideDeleted', 'AllowStyles',
+		this.addSettings(['ViewHTML', 'ViewImages', 'ViewImagesWhitelist', 'HideDeleted', 'RemoveColors', 'AllowStyles',
 			'ListInlineAttachments', 'simpleAttachmentsList', 'UseCheckboxesInList', 'listGrouped', 'ReplySameFolder',
 			'requestReadReceipt', 'requestDsn', 'requireTLS', 'pgpSign', 'pgpEncrypt', 'allowSpellcheck',
-			'DesktopNotifications', 'SoundNotification', 'CollapseBlockquotes']);
+			'DesktopNotifications', 'SoundNotification', 'CollapseBlockquotes', 'AllowDraftAutosave', 'showNextMessage']);
 
 		const fReloadLanguageHelper = (saveSettingsStep) => () => {
 				this.languageTrigger(saveSettingsStep);
@@ -117,20 +117,12 @@ export class UserSettingsGeneral extends AbstractViewSettings {
 				this.languageTrigger(SaveSettingStatus.Saving);
 				translatorReload(value)
 					.then(fReloadLanguageHelper(SaveSettingStatus.Success), fReloadLanguageHelper(SaveSettingStatus.Failed))
-					.then(() => Remote.saveSetting('Language', value));
+					.then(() => Remote.saveSetting('language', value));
 			},
 
 			hourCycle: value =>
 				Remote.saveSetting('hourCycle', value),
 
-			removeColors: value => {
-				let dom = MessageUserStore.bodiesDom();
-				if (dom) {
-					dom.innerHTML = '';
-				}
-				Remote.saveSetting('RemoveColors', value);
-			},
-
 			notificationSound: value => {
 				Remote.saveSetting('NotificationSound', value);
 				Settings.set('NotificationSound', value);

dev/Settings/User/Security.js

@@ -10,13 +10,13 @@ import { SettingsUserStore } from 'Stores/User/Settings';
 import { GnuPGUserStore } from 'Stores/User/GnuPG';
 import { OpenPGPUserStore } from 'Stores/User/OpenPGP';
 
-import Remote from 'Remote/User/Fetch';
-
 import { showScreenPopup } from 'Knoin/Knoin';
 
 import { OpenPgpImportPopupView } from 'View/Popup/OpenPgpImport';
 import { OpenPgpGeneratePopupView } from 'View/Popup/OpenPgpGenerate';
 
+//import Remote from 'Remote/User/Fetch';
+
 export class UserSettingsSecurity extends AbstractViewSettings {
 	constructor() {
 		super();
@@ -46,10 +46,6 @@ export class UserSettingsSecurity extends AbstractViewSettings {
 		this.canOpenPGP = SettingsCapa('OpenPGP');
 		this.canGnuPG = GnuPGUserStore.isSupported();
 		this.canMailvelope = !!window.mailvelope;
-
-		this.allowDraftAutosave = SettingsUserStore.allowDraftAutosave;
-
-		this.allowDraftAutosave.subscribe(value => Remote.saveSetting('AllowDraftAutosave', value))
 	}
 
 	addOpenPgpKey() {
@@ -66,5 +62,11 @@ export class UserSettingsSecurity extends AbstractViewSettings {
 		 * The iframe will be injected into the container identified by selector.
 		 */
 		window.mailvelope && mailvelope.createSettingsContainer('#mailvelope-settings'/*[, keyring], options*/);
+		/**
+		 * https://github.com/the-djmaze/snappymail/issues/973
+		Remote.request('GetStoredPGPKeys', (iError, data) => {
+			console.dir([iError, data]);
+		});
+		*/
 	}
 }

dev/Settings/User/Themes.js

@@ -6,6 +6,7 @@ import { i18n } from 'Common/Translator';
 import { SettingsCapa } from 'Common/Globals';
 
 import { ThemeStore, convertThemeName, changeTheme } from 'Stores/Theme';
+import { addSubscribablesTo } from 'External/ko';
 
 import Remote from 'Remote/User/Fetch';
 
@@ -24,20 +25,22 @@ export class UserSettingsThemes /*extends AbstractViewSettings*/ {
 		this.fontSansSerif = ThemeStore.fontSansSerif;
 		this.fontSerif = ThemeStore.fontSerif;
 		this.fontMono = ThemeStore.fontMono;
-		ThemeStore.fontSansSerif.subscribe(value => {
+		addSubscribablesTo(ThemeStore, {
+			fontSansSerif: value => {
 				Remote.saveSettings(null, {
 					fontSansSerif: value
 				});
-		});
+			},
-		ThemeStore.fontSerif.subscribe(value => {
+			fontSerif: value => {
 				Remote.saveSettings(null, {
 					fontSerif: value
 				});
-		});
+			},
-		ThemeStore.fontMono.subscribe(value => {
+			fontMono: value => {
 				Remote.saveSettings(null, {
 					fontMono: value
 				});
+			}
 		});
 
 		this.theme = ThemeStore.theme;

dev/Sieve/Utils.js

@@ -25,13 +25,13 @@ export const
 		arr.map(item => item.toString?.() || item).join(separator),
 /*
 	getNotificationMessage = code => {
-		let key = getKeyByValue(Notification, code);
+		let key = getKeyByValue(Notifications, code);
 		return key ? I18N_DATA.NOTIFICATIONS[i18nKey(key).replace('_NOTIFICATION', '_ERROR')] : '';
 		rl.i18n('NOTIFICATIONS/')
 	},
 	getNotification = (code, message = '', defCode = 0) => {
 		code = parseInt(code, 10) || 0;
-		if (Notification.ClientViewError === code && message) {
+		if (Notifications.ClientViewError === code && message) {
 			return message;
 		}
 

dev/Sieve/View/Filter.js

@@ -84,7 +84,7 @@ export class FilterPopupView extends rl.pluginPopupView {
 		this.defaultOptionsAfterRender = defaultOptionsAfterRender;
 		this.folderSelectList = koComputable(() =>
 			folderListOptionsBuilder(
-				[rl.settings.get('SieveAllowFileintoInbox') ? '' : 'INBOX'],
+				[rl.settings.get('sieveAllowFileintoInbox') ? '' : 'INBOX'],
 				[['', '']],
 				item => item?.localName() || ''
 			)

dev/Storage/Passphrases.js

@@ -0,0 +1 @@
+export const Passphrases = new Map();

dev/Stores/Language.js

@@ -11,8 +11,8 @@ export const LanguageStore = {
 	populate: function() {
 		const aLanguages = Settings.app('languages');
 		this.languages(isArray(aLanguages) ? aLanguages : []);
-		this.language(SettingsGet('Language'));
+		this.language(SettingsGet('language'));
-		this.userLanguage(SettingsGet('UserLanguage'));
+		this.userLanguage(SettingsGet('userLanguage'));
 		this.hourCycle(SettingsGet('hourCycle'));
 	}
 }

dev/Stores/Theme.js

@@ -1,13 +1,15 @@
 import ko from 'ko';
-import { $htmlCL, elementById, leftPanelDisabled, Settings, SettingsGet } from 'Common/Globals';
+import { $htmlCL, appEl, elementById, leftPanelDisabled, Settings, SettingsGet } from 'Common/Globals';
 import { isArray, arrayLength } from 'Common/Utils';
 import { cssLink, serverRequestRaw } from 'Common/Links';
 import { SaveSettingStatus } from 'Common/Enums';
+import { addSubscribablesTo } from 'External/ko';
 
 let __themeTimer = 0;
 
 export const
-	appEl = () => elementById('rl-app'),
+	// Also see Styles/_Values.less @maxMobileWidth
+	isMobile = matchMedia('(max-width: 799px)'),
 
 	ThemeStore = {
 		theme: ko.observable(''),
@@ -17,7 +19,7 @@ export const
 		fontSansSerif: ko.observable(''),
 		fontSerif: ko.observable(''),
 		fontMono: ko.observable(''),
-		isMobile: ko.observable($htmlCL.contains('rl-mobile')),
+		isMobile: ko.observable(false),
 
 		populate: () => {
 			const themes = Settings.app('themes');
@@ -25,8 +27,8 @@ export const
 			ThemeStore.themes(isArray(themes) ? themes : []);
 			ThemeStore.theme(SettingsGet('Theme'));
 			if (!ThemeStore.isMobile()) {
-				ThemeStore.userBackgroundName(SettingsGet('UserBackgroundName'));
+				ThemeStore.userBackgroundName(SettingsGet('userBackgroundName'));
-				ThemeStore.userBackgroundHash(SettingsGet('UserBackgroundHash'));
+				ThemeStore.userBackgroundHash(SettingsGet('userBackgroundHash'));
 			}
 			ThemeStore.fontSansSerif(SettingsGet('fontSansSerif'));
 			ThemeStore.fontSerif(SettingsGet('fontSerif'));
@@ -62,11 +64,10 @@ export const
 
 	convertThemeName = theme => theme.replace(/@[a-z]+$/, '').replace(/([A-Z])/g, ' $1').trim();
 
-ThemeStore.isMobile.subscribe(value => $htmlCL.toggle('rl-mobile', value));
+addSubscribablesTo(ThemeStore, {
-
+	fontSansSerif: value => {
-ThemeStore.fontSansSerif.subscribe(value => {
 		if (null != value) {
-		let cl = appEl().classList;
+			let cl = appEl.classList;
 			cl.forEach(name => {
 				if (name.startsWith('font') && !/font(Serif|Mono)/.test(name)) {
 					cl.remove(name);
@@ -74,23 +75,33 @@ ThemeStore.fontSansSerif.subscribe(value => {
 			});
 			value && cl.add('font'+value);
 		}
-});
+	},
-ThemeStore.fontSerif.subscribe(value => {
+
+	fontSerif: value => {
 		if (null != value) {
-		let cl = appEl().classList;
+			let cl = appEl.classList;
 			cl.forEach(name => name.startsWith('fontSerif') && cl.remove(name));
 			value && cl.add('fontSerif'+value);
 		}
-});
+	},
-ThemeStore.fontMono.subscribe(value => {
+
+	fontMono: value => {
 		if (null != value) {
-		let cl = appEl().classList;
+			let cl = appEl.classList;
 			cl.forEach(name => name.startsWith('fontMono') && cl.remove(name));
 			value && cl.add('fontMono'+value);
 		}
+	},
+
+	userBackgroundHash: value => {
+		appEl.classList.toggle('UserBackground', !!value);
+		appEl.style.backgroundImage = value ? "url("+serverRequestRaw('UserBackground', value)+")" : null;
+	}
 });
 
-ThemeStore.userBackgroundHash.subscribe(value => {
+isMobile.onchange = e => {
-	appEl().classList.toggle('UserBackground', !!value);
+	ThemeStore.isMobile(e.matches);
-	appEl().style.backgroundImage = value ? "url("+serverRequestRaw('UserBackground', value)+")" : null;
+	$htmlCL.toggle('rl-mobile', e.matches);
-});
+	leftPanelDisabled(e.matches);
+};
+isMobile.onchange(isMobile);

dev/Stores/User/App.js

@@ -1,9 +1,10 @@
 import { keyScope, leftPanelDisabled, SettingsGet, elementById } from 'Common/Globals';
 import { addObservablesTo } from 'External/ko';
 import { ThemeStore } from 'Stores/Theme';
+import { arePopupsVisible } from 'Knoin/Knoin';
 
 export const AppUserStore = {
-	allowContacts: () => !!SettingsGet('ContactsIsAllowed')
+	allowContacts: () => !!SettingsGet('contactsAllowed')
 };
 
 addObservablesTo(AppUserStore, {
@@ -15,10 +16,9 @@ addObservablesTo(AppUserStore, {
 AppUserStore.focusedState.subscribe(value => {
 	['FolderList','MessageList','MessageView'].forEach(name => {
 		if (name === value) {
-			keyScope(value);
+			arePopupsVisible() || keyScope(value);
 			ThemeStore.isMobile() && leftPanelDisabled('FolderList' !== value);
 		}
-		let dom = elementById('V-Mail'+name);
+		elementById('V-Mail'+name).classList.toggle('focused', name === value);
-		dom?.classList.toggle('focused', name === value);
 	});
 });

dev/Stores/User/Contact.js

@@ -2,6 +2,7 @@ import ko from 'ko';
 import { SettingsGet } from 'Common/Globals';
 import { koComputable, addObservablesTo, koArrayWithDestroy } from 'External/ko';
 import Remote from 'Remote/User/Fetch';
+import { Notifications } from 'Common/Enums';
 
 export const ContactUserStore = koArrayWithDestroy();
 
@@ -43,7 +44,7 @@ ContactUserStore.sync = fResultFunc => {
 			} catch (e) {
 				ContactUserStore.syncing(false);
 				console.error(e);
-				fResultFunc?.(Notification.UnknownError);
+				fResultFunc?.(Notifications.UnknownError);
 			}
 		}, 'ContactsSync');
 	}

dev/Stores/User/Folder.js

@@ -199,11 +199,11 @@ FolderUserStore = new class {
 
 	saveSystemFolders(folders) {
 		folders = folders || {
-			Sent: FolderUserStore.sentFolder(),
+			sent: FolderUserStore.sentFolder(),
-			Drafts: FolderUserStore.draftsFolder(),
+			drafts: FolderUserStore.draftsFolder(),
-			Spam: FolderUserStore.spamFolder(),
+			junk: FolderUserStore.spamFolder(),
-			Trash: FolderUserStore.trashFolder(),
+			trash: FolderUserStore.trashFolder(),
-			Archive: FolderUserStore.archiveFolder()
+			archive: FolderUserStore.archiveFolder()
 		};
 		forEachObjectEntry(folders, (k,v)=>Settings.set(k+'Folder',v));
 		rl.app.Remote.request('SystemFoldersUpdate', null, folders);

dev/Stores/User/GnuPG.js

@@ -11,14 +11,15 @@ import { showScreenPopup } from 'Knoin/Knoin';
 import { OpenPgpKeyPopupView } from 'View/Popup/OpenPgpKey';
 import { AskPopupView } from 'View/Popup/Ask';
 
+import { Passphrases } from 'Storage/Passphrases';
+
 const
-	passphrases = new Map(),
 	askPassphrase = async (privateKey, btnTxt = 'LABEL_SIGN') => {
 		const key = privateKey.id,
-			pass = passphrases.has(key)
+			pass = Passphrases.has(key)
-				? {password:passphrases.get(key), remember:false}
+				? {password:Passphrases.get(key), remember:false}
 				: await AskPopupView.password('GnuPG key<br>' + key + ' ' + privateKey.emails[0], 'OPENPGP/'+btnTxt);
-		pass && pass.remember && passphrases.set(key, pass.password);
+		pass && pass.remember && Passphrases.set(key, pass.password);
 		return pass.password;
 	},
 
@@ -83,7 +84,7 @@ export const GnuPGUserStore = new class {
 											key.armor = oData.Result;
 											showScreenPopup(OpenPgpKeyPopupView, [key]);
 										} else {
-											passphrases.delete(key.id);
+											Passphrases.delete(key.id);
 										}
 									}, {
 										keyId: key.id,
@@ -198,7 +199,7 @@ export const GnuPGUserStore = new class {
 					if (result?.Result && false !== result.Result.data) {
 						return result.Result;
 					}
-					passphrases.delete(key.id);
+					Passphrases.delete(key.id);
 				}
 			}
 		}

dev/Stores/User/Message.js

@@ -30,25 +30,21 @@ export const MessageUserStore = new class {
 					AppUserStore.focusedState(Scope.MessageList);
 					exitFullscreen();
 				}
-				this.hideMessageBodies();
+				[...(this.bodiesDom()?.children || [])].forEach(el => el.hidden = true);
 			},
 		});
 
-		this.purgeMessageBodyCache = this.purgeMessageBodyCache.throttle(30000);
+		this.purgeCache = this.purgeCache.throttle(30000);
 	}
 
-	purgeMessageBodyCache() {
+	purgeCache(all) {
-		const messagesDom = this.bodiesDom(),
+		const children = this.bodiesDom()?.children || [];
-			children = messagesDom?.children;
+		let i = Math.max(0, children.length - (all ? 0 : 15));
-		if (children) {
+		while (i--) {
-			while (15 < children.length) {
+			children[i].remove();
-				children[0].remove();
+			if (children[i].message) {
+				children[i].message.body = null;
 			}
 		}
 	}
-
-	hideMessageBodies() {
-		const messagesDom = this.bodiesDom();
-		messagesDom && Array.from(messagesDom.children).forEach(el => el.hidden = true);
-	}
 };

dev/Stores/User/Messagelist.js

@@ -1,17 +1,16 @@
 import { koComputable, addObservablesTo, addComputablesTo } from 'External/ko';
 
 import { SMAudio } from 'Common/Audio';
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { MessageSetAction } from 'Common/EnumsUser';
-import { $htmlCL } from 'Common/Globals';
+import { $htmlCL, fireEvent } from 'Common/Globals';
-import { arrayLength, pInt, pString } from 'Common/Utils';
+import { arrayLength, pString } from 'Common/Utils';
 import { UNUSED_OPTION_VALUE } from 'Common/Consts';
 
 import {
 	getFolderInboxName,
 	getFolderFromCacheList,
-	setFolderHash,
+	setFolderETag
-	MessageFlagsCache
 } from 'Common/Cache';
 
 import { mailBox } from 'Common/Links';
@@ -174,7 +173,7 @@ MessagelistUserStore.reload = (bDropPagePosition = false, bDropCurrentFolderCach
 	let iOffset = (MessagelistUserStore.page() - 1) * SettingsUserStore.messagesPerPage();
 
 	if (bDropCurrentFolderCache) {
-		setFolderHash(FolderUserStore.currentFolderFullName(), '');
+		setFolderETag(FolderUserStore.currentFolderFullName(), '');
 	}
 
 	if (bDropPagePosition) {
@@ -198,7 +197,7 @@ MessagelistUserStore.reload = (bDropPagePosition = false, bDropCurrentFolderCach
 			let error = '';
 			if (iError) {
 				error = getNotification(iError);
-				if (Notification.RequestAborted !== iError) {
+				if (Notifications.RequestAborted !== iError) {
 					MessagelistUserStore([]);
 				}
 			} else {
@@ -207,27 +206,24 @@ MessagelistUserStore.reload = (bDropPagePosition = false, bDropCurrentFolderCach
 					error = '';
 
 					const
-						folder = getFolderFromCacheList(collection.folder),
+						folderInfo = collection.folder,
-						folderInfo = collection.folderInfo;
+						folder = getFolderFromCacheList(folderInfo.name);
+					collection.folder = folderInfo.name;
 					if (folder && !bCached) {
 //						folder.revivePropertiesFromJson(result);
 						folder.expires = Date.now();
 						folder.uidNext = folderInfo.uidNext;
-						folder.hash = collection.folderHash;
+						folder.etag = folderInfo.etag;
 
 						if (null != folderInfo.totalEmails) {
 							folder.totalEmails(folderInfo.totalEmails);
 						}
 
 						if (null != folderInfo.unreadEmails) {
-							if (pInt(folder.unreadEmails()) !== pInt(folderInfo.unreadEmails)) {
-								MessageFlagsCache.clearFolder(folder.fullName);
-							}
 							folder.unreadEmails(folderInfo.unreadEmails);
 						}
 
-						folder.flags(folderInfo.flags);
+						let flags = folderInfo.permanentFlags || [];
-						let flags = folderInfo.permanentFlags;
 						if (flags.includes('\\*')) {
 							let i = 6;
 							while (--i) {
@@ -251,14 +247,14 @@ MessagelistUserStore.reload = (bDropPagePosition = false, bDropCurrentFolderCach
 					MessagelistUserStore.threadUid(collection.threadUid);
 
 					MessagelistUserStore.endHash(
-						collection.folder +
+						folderInfo.name +
 						'|' + collection.search +
 						'|' + MessagelistUserStore.threadUid() +
 						'|' + MessagelistUserStore.page()
 					);
 					MessagelistUserStore.endThreadUid(collection.threadUid);
 					const message = MessageUserStore.message();
-					if (message && collection.folder !== message.folder) {
+					if (message && folderInfo.name !== message.folder) {
 						MessageUserStore.message(null);
 					}
 
@@ -280,7 +276,7 @@ MessagelistUserStore.reload = (bDropPagePosition = false, bDropCurrentFolderCach
 				} else {
 					MessagelistUserStore.count(0);
 					MessagelistUserStore([]);
-					error = getNotification(Notification.CantGetMessageList);
+					error = getNotification(Notifications.CantGetMessageList);
 				}
 				MessagelistUserStore.error(error);
 			}
@@ -306,22 +302,38 @@ MessagelistUserStore.setAction = (sFolderFullName, iSetAction, messages) => {
 	messages = messages || MessagelistUserStore.listChecked();
 
 	let folder,
-		alreadyUnread = 0,
+		rootUids = [],
-		rootUids = messages.map(oMessage => oMessage?.uid).validUnique(),
+		length;
+
+	if (iSetAction == MessageSetAction.SetSeen) {
+		messages.forEach(oMessage =>
+			oMessage.isUnseen() && rootUids.push(oMessage.uid) && oMessage.flags.push('\\seen')
+		);
+	} else if (iSetAction == MessageSetAction.UnsetSeen) {
+		messages.forEach(oMessage =>
+			!oMessage.isUnseen() && rootUids.push(oMessage.uid) && oMessage.flags.remove('\\seen')
+		);
+	} else if (iSetAction == MessageSetAction.SetFlag) {
+		messages.forEach(oMessage =>
+			!oMessage.isFlagged() && rootUids.push(oMessage.uid) && oMessage.flags.push('\\flagged')
+		);
+	} else if (iSetAction == MessageSetAction.UnsetFlag) {
+		messages.forEach(oMessage =>
+			oMessage.isFlagged() && rootUids.push(oMessage.uid) && oMessage.flags.remove('\\flagged')
+		);
+	}
+	rootUids = rootUids.validUnique();
 	length = rootUids.length;
 
 	if (sFolderFullName && length) {
-		rootUids.forEach(sSubUid =>
-			alreadyUnread += MessageFlagsCache.storeBySetAction(sFolderFullName, sSubUid, iSetAction)
-		);
 		switch (iSetAction) {
 			case MessageSetAction.SetSeen:
-				length = 0;
+				length = -length;
 				// fallthrough is intentionally
 			case MessageSetAction.UnsetSeen:
 				folder = getFolderFromCacheList(sFolderFullName);
 				if (folder) {
-					folder.unreadEmails(folder.unreadEmails() - alreadyUnread + length);
+					folder.unreadEmails(Math.max(0, folder.unreadEmails() + length));
 				}
 				Remote.request('MessageSetSeen', null, {
 					folder: sFolderFullName,
@@ -340,8 +352,6 @@ MessagelistUserStore.setAction = (sFolderFullName, iSetAction, messages) => {
 				break;
 			// no default
 		}
-
-		MessagelistUserStore.reloadFlagsAndCachedMessage();
 	}
 };
 
@@ -370,22 +380,20 @@ MessagelistUserStore.removeMessagesFromList = (
 	messages.forEach(item => item?.isUnseen() && ++unseenCount);
 
 	if (fromFolder) {
-		fromFolder.hash = '';
+		fromFolder.etag = '';
 		if (!copy) {
 			fromFolder.totalEmails(
 				0 <= fromFolder.totalEmails() - oUids.size ? fromFolder.totalEmails() - oUids.size : 0
 			);
 
 			if (0 < unseenCount) {
-				fromFolder.unreadEmails(
+				fromFolder.unreadEmails(Math.max(0, fromFolder.unreadEmails() - unseenCount));
-					0 <= fromFolder.unreadEmails() - unseenCount ? fromFolder.unreadEmails() - unseenCount : 0
-				);
 			}
 		}
 	}
 
 	if (toFolder) {
-		toFolder.hash = '';
+		toFolder.etag = '';
 
 		if (trashFolder === toFolder.fullName || spamFolder === toFolder.fullName) {
 			unseenCount = 0;
@@ -405,6 +413,18 @@ MessagelistUserStore.removeMessagesFromList = (
 		} else {
 			MessagelistUserStore.isIncomplete(true);
 
+			// Select next email https://github.com/the-djmaze/snappymail/issues/968
+			if (currentMessage && 1 == messages.length && SettingsUserStore.showNextMessage()) {
+				let next = MessagelistUserStore.indexOf(currentMessage) + 1;
+				if (0 < next && (next = MessagelistUserStore()[next])) {
+					currentMessage = null;
+					fireEvent('mailbox.message.show', {
+						folder: next.folder,
+						uid: next.uid
+					});
+				}
+			}
+
 			messages.forEach(item => {
 				if (currentMessage && currentMessage.hash === item.hash) {
 					currentMessage = null;
@@ -455,9 +475,4 @@ MessagelistUserStore.removeMessagesFromList = (
 			)
 		);
 	}
-},
-
-MessagelistUserStore.reloadFlagsAndCachedMessage = () => {
-	MessagelistUserStore.forEach(message => MessageFlagsCache.initMessage(message));
-	MessageFlagsCache.initMessage(MessageUserStore.message());
 };

dev/Stores/User/Notification.js

@@ -1,4 +1,4 @@
-import * as Links from 'Common/Links';
+import { staticLink } from 'Common/Links';
 import { addObservablesTo } from 'External/ko';
 import { fireEvent } from 'Common/Globals';
 
@@ -22,15 +22,19 @@ let DesktopNotifications = false,
 	WorkerNotifications = navigator.serviceWorker;
 
 // Are Notifications supported in the service worker?
-if (WorkerNotifications && ServiceWorkerRegistration && ServiceWorkerRegistration.prototype.showNotification) {
+if (WorkerNotifications) {
+	if (ServiceWorkerRegistration && ServiceWorkerRegistration.prototype.showNotification) {
 		/* Listen for close requests from the ServiceWorker */
 		WorkerNotifications.addEventListener('message', event => {
 			const obj = JSON.parse(event.data);
 			'notificationclick' === obj?.action && dispatchMessage(obj.data);
 		});
 	} else {
+		console.log('ServiceWorkerRegistration.showNotification undefined');
 		WorkerNotifications = null;
-	console.log('ServiceWorker Notifications not supported');
+	}
+} else {
+	console.log('ServiceWorker undefined');
 }
 
 export const NotificationUserStore = new class {
@@ -57,7 +61,7 @@ export const NotificationUserStore = new class {
 		if (DesktopNotifications && NotificationsGranted()) {
 			const options = {
 				body: text,
-				icon: imageSrc || Links.staticLink('images/icon-message-notification.png'),
+				icon: imageSrc || staticLink('images/icon-message-notification.png'),
 				data: messageData
 			};
 			if (messageData?.uid) {
@@ -65,8 +69,7 @@ export const NotificationUserStore = new class {
 			}
 			if (WorkerNotifications) {
 				// Service-Worker-Allowed HTTP header to allow the scope.
-				WorkerNotifications.register('/serviceworker.js')
+				WorkerNotifications.register(staticLink('js/serviceworker.js'), {scope:'/'})
-//				WorkerNotifications.register(Links.staticLink('js/serviceworker.js'), {scope:'/'})
 				.then(() =>
 					WorkerNotifications.ready.then(registration =>
 						/* Show the notification */
@@ -80,7 +83,10 @@ export const NotificationUserStore = new class {
 							)
 					)
 				)
-				.catch(e => console.error(e));
+				.catch(e => {
+					console.error(e);
+					WorkerNotifications = null;
+				});
 			} else {
 				const notification = new HTML5Notification(title, options);
 				notification.show?.();

dev/Stores/User/OpenPGP.js

@@ -12,22 +12,23 @@ import { showScreenPopup } from 'Knoin/Knoin';
 import { OpenPgpKeyPopupView } from 'View/Popup/OpenPgpKey';
 import { AskPopupView } from 'View/Popup/Ask';
 
+import { Passphrases } from 'Storage/Passphrases';
+
 const
 	findOpenPGPKey = (keys, query/*, sign*/) =>
 		keys.find(key =>
 			key.emails.includes(query) || query == key.id || query == key.fingerprint
 		),
 
-	passphrases = new Map(),
 	decryptKey = async (privateKey, btnTxt = 'LABEL_SIGN') => {
 		if (privateKey.key.isDecrypted()) {
 			return privateKey.key;
 		}
 		const key = privateKey.id,
-			pass = passphrases.has(key)
+			pass = Passphrases.has(key)
-				? {password:passphrases.get(key), remember:false}
+				? {password:Passphrases.get(key), remember:false}
 				: await AskPopupView.password(
-					'OpenPGP.js key<br>' + privateKey.id + ' ' + privateKey.emails[0],
+					'OpenPGP.js key<br>' + key + ' ' + privateKey.emails[0],
 					'OPENPGP/'+btnTxt
 				);
 		if (pass) {
@@ -36,7 +37,7 @@ const
 					privateKey: privateKey.key,
 					passphrase
 				});
-			result && pass.remember && passphrases.set(key, passphrase);
+			result && pass.remember && Passphrases.set(key, passphrase);
 			return result;
 		}
 	},

dev/Stores/User/Pgp.js

@@ -9,17 +9,15 @@ import { SettingsCapa, SettingsGet } from 'Common/Globals';
 import { GnuPGUserStore } from 'Stores/User/GnuPG';
 import { OpenPGPUserStore } from 'Stores/User/OpenPGP';
 
+// https://mailvelope.github.io/mailvelope/Keyring.html
+let mailvelopeKeyring = null;
+
 export const
 	BEGIN_PGP_MESSAGE = '-----BEGIN PGP MESSAGE-----',
 //	BEGIN_PGP_SIGNATURE = '-----BEGIN PGP SIGNATURE-----',
 //	BEGIN_PGP_SIGNED = '-----BEGIN PGP SIGNED MESSAGE-----',
 
 	PgpUserStore = new class {
-		constructor() {
-			// https://mailvelope.github.io/mailvelope/Keyring.html
-			this.mailvelopeKeyring = null;
-		}
-
 		init() {
 			if (SettingsCapa('OpenPGP') && window.crypto && crypto.getRandomValues) {
 				rl.loadScript(SettingsGet('StaticLibsJs').replace('/libs.', '/openpgp.'))
@@ -38,7 +36,7 @@ export const
 			identifier = identifier || SettingsGet('Email');
 			if (window.mailvelope) {
 				const fn = keyring => {
-						this.mailvelopeKeyring = keyring;
+						mailvelopeKeyring = keyring;
 						console.log('mailvelope ready');
 					};
 				mailvelope.getKeyring().then(fn, err => {
@@ -79,8 +77,7 @@ export const
 
 		async mailvelopeHasPublicKeyForEmails(recipients) {
 			const
-				keyring = this.mailvelopeKeyring,
+				mailvelope = mailvelopeKeyring && await mailvelopeKeyring.validKeyForAddress(recipients)
-				mailvelope = keyring && await keyring.validKeyForAddress(recipients)
 					/*.then(LookupResult => Object.entries(LookupResult))*/,
 				entries = mailvelope && Object.entries(mailvelope);
 			return entries && entries.filter(value => value[1]).length === recipients.length;
@@ -104,8 +101,7 @@ export const
 		}
 
 		async getMailvelopePrivateKeyFor(email/*, sign*/) {
-			let keyring = this.mailvelopeKeyring;
+			if (mailvelopeKeyring && await mailvelopeKeyring.hasPrivateKey({email:email})) {
-			if (keyring && await keyring.hasPrivateKey({email:email})) {
 				return ['mailvelope', email];
 			}
 			return false;
@@ -145,6 +141,7 @@ export const
 			}
 
 			// Try Mailvelope (does not support inline images)
+			if (mailvelopeKeyring) {
 				try {
 					let emails = [...message.from,...message.to,...message.cc].validUnique(),
 						i = emails.length;
@@ -164,7 +161,7 @@ export const
 							let result = await mailvelope.createDisplayContainer(
 								'#'+body.id,
 								armoredText,
-							this.mailvelopeKeyring,
+								mailvelopeKeyring,
 								{
 									senderAddress: sender
 									// emails[i].email
@@ -186,6 +183,7 @@ export const
 				} catch (err) {
 					console.error(err);
 				}
+			}
 
 			// Now try GnuPG
 			return GnuPGUserStore.decrypt(message);
@@ -217,19 +215,19 @@ export const
 		 * So far this is only the autocrypt header.
 		 */
 	/*
-		this.mailvelopeKeyring.additionalHeadersForOutgoingEmail(headers)
+		mailvelopeKeyring.additionalHeadersForOutgoingEmail(headers)
-		this.mailvelopeKeyring.addSyncHandler(syncHandlerObj)
+		mailvelopeKeyring.addSyncHandler(syncHandlerObj)
-		this.mailvelopeKeyring.createKeyBackupContainer(selector, options)
+		mailvelopeKeyring.createKeyBackupContainer(selector, options)
-		this.mailvelopeKeyring.createKeyGenContainer(selector, {
+		mailvelopeKeyring.createKeyGenContainer(selector, {
 	//		userIds: [],
 			keySize: 4096
 		})
 
-		this.mailvelopeKeyring.exportOwnPublicKey(emailAddr).then(<AsciiArmored, Error>)
+		mailvelopeKeyring.exportOwnPublicKey(emailAddr).then(<AsciiArmored, Error>)
-		this.mailvelopeKeyring.importPublicKey(armored)
+		mailvelopeKeyring.importPublicKey(armored)
 
 		// https://mailvelope.github.io/mailvelope/global.html#SyncHandlerObject
-		this.mailvelopeKeyring.addSyncHandler({
+		mailvelopeKeyring.addSyncHandler({
 			uploadSync
 			downloadSync
 			backup

dev/Stores/User/Settings.js

@@ -26,6 +26,7 @@ export const SettingsUserStore = new class {
 			simpleAttachmentsList: 0,
 			useCheckboxesInList: 1,
 			listGrouped: 0,
+			showNextMessage: 0,
 			allowDraftAutosave: 1,
 			useThreads: 0,
 			replySameFolder: 0,
@@ -49,13 +50,12 @@ export const SettingsUserStore = new class {
 
 		self.init();
 
-		self.usePreviewPane = koComputable(() => Layout.NoPreview !== self.layout() && !ThemeStore.isMobile());
+		self.usePreviewPane = koComputable(() => self.layout() && !ThemeStore.isMobile());
 
 		const toggleLayout = () => {
-			const value = ThemeStore.isMobile() ? Layout.NoPreview : self.layout();
+			const value = ThemeStore.isMobile() ? 0 : self.layout();
-			$htmlCL.toggle('rl-no-preview-pane', Layout.NoPreview === value);
+			$htmlCL.toggle('sm-msgView-side', Layout.SidePreview === value);
-			$htmlCL.toggle('rl-side-preview-pane', Layout.SidePreview === value);
+			$htmlCL.toggle('sm-msgView-bottom', Layout.BottomPreview === value);
-			$htmlCL.toggle('rl-bottom-preview-pane', Layout.BottomPreview === value);
 			fireEvent('rl-layout', value);
 		};
 		self.layout.subscribe(toggleLayout);
@@ -65,7 +65,7 @@ export const SettingsUserStore = new class {
 		let iAutoLogoutTimer;
 		self.delayLogout = (() => {
 			clearTimeout(iAutoLogoutTimer);
-			if (0 < self.autoLogout() && !SettingsGet('AccountSignMe')) {
+			if (0 < self.autoLogout() && !SettingsGet('accountSignMe')) {
 				iAutoLogoutTimer = setTimeout(
 					rl.app.logout,
 					self.autoLogout() * 60000
@@ -96,6 +96,7 @@ export const SettingsUserStore = new class {
 		self.simpleAttachmentsList(SettingsGet('simpleAttachmentsList'));
 		self.useCheckboxesInList(SettingsGet('UseCheckboxesInList'));
 		self.listGrouped(SettingsGet('listGrouped'));
+		self.showNextMessage(SettingsGet('showNextMessage'));
 		self.allowDraftAutosave(SettingsGet('AllowDraftAutosave'));
 		self.useThreads(SettingsGet('UseThreads'));
 		self.replySameFolder(SettingsGet('ReplySameFolder'));

dev/Styles/@Boot.css

@@ -1,7 +1,7 @@
 :root {
-	--fontSans: Verdana, Geneva, "Bitstream Vera Sans", "DejaVu LGC Sans", Arial, sans-serif;
+	--fontSans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
-	--fontSerif: "Nimbus Roman No9 L", "Times New Roman", Times, FreeSerif, serif;
+	--fontSerif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
-	--fontMono: "Liberation Mono", Monaco, Menlo, Consolas, "Courier New", FreeMono, Courier, monospace;
+	--fontMono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
 }
 
 #rl-app.fontArial {

dev/Styles/Admin/Layout.less

@@ -39,6 +39,14 @@
 	height: calc(100% - 50px - @rlLowMargin);
 	margin: 50px @rlLowMargin 0 0;
 
+	background-color: var(--panel-bg-clr, #fff);
+	border: 1px solid var(--border-color, #aaa);
+	border-radius: var(--border-radius, 5px);
+	box-shadow: var(--smMainShadow);
+	overflow-y: auto;
+	padding: 20px;
+	scroll-behavior: smooth;
+
 	> .b-toolbar {
 		color: #fff;
 		display: flex;
@@ -56,28 +64,13 @@
 	}
 }
 
-.rl-mobile #V-AdminPane {
-	margin-right: 0;
-}
-
 .btn.btn-logout {
 	padding-left: 12px;
 	padding-right: 12px;
 }
 
-#rl-settings-subscreen {
-	background-color: var(--settings-bg-clr, #fff);
-	border: 1px solid var(--border-color, #aaa);
-	border-radius: var(--border-radius, 5px);
-	box-shadow: var(--smMainShadow);
-	height: 100%;
-	overflow-y: auto;
-	padding: 20px;
-	scroll-behavior: smooth;
-}
-
 /* desktop */
-@media screen and (min-width: 1000px) {
+@media screen and (min-width: @maxMobileWidth + 1px) {
 	.toggleLeft {
 		display: none;
 	}
@@ -90,16 +83,16 @@
 	}
 }
 
-/* mobile and tablet */
+@media screen and (max-width: @maxMobileWidth) {
-@media screen and (max-width: 999px) {
-	#rl-settings-subscreen {
-		padding: 10px;
-	}
-
 	#rl-right {
 		min-width: calc(100% - @rlLowMargin);
 	}
 
+	#V-AdminPane {
+		margin-right: 0;
+		padding: 10px;
+	}
+
 	html.rl-left-panel-disabled {
 		#rl-left {
 			width: 0;

dev/Styles/Languages.less

@@ -34,7 +34,7 @@
 	}
 }
 
-@media screen and (max-width: 733px) {
+@media screen and (max-width: 480px) {
 	#V-PopupsLanguages label {
 		width: 100%;
 	}

dev/Styles/Login.less

@@ -10,10 +10,6 @@
 	z-index: 5;
 }
 
-@glass-color: #fff;
-@glass-error-color: #f76260;
-@glass-m-color: rgba(255, 255, 255, .8);
-
 .LoginView {
 
 	.descWrapper {
@@ -29,18 +25,18 @@
 		border: var(--login-border, 1px solid rgba(255, 255, 255, .2));
 		border-radius: var(--login-border-radius, 7px);
 		box-shadow: var(--login-box-shadow);
-		color: var(--login-color, @glass-m-color);
+		color: var(--login-color, rgba(255, 255, 255, .8));
 		margin: 0;
 		padding: 40px 40px 20px 40px;
 		position: relative;
 
 		* {
-			color: var(--login-color, @glass-m-color);
+			color: var(--login-color, rgba(255, 255, 255, .8));
 		}
 
 		.controls.error * {
-			color: @glass-error-color;
+			color: #f76260;
-			border-color: @glass-error-color;
+			border-color: #f76260;
 		}
 
 		&.submitting > * {
@@ -77,17 +73,17 @@
 		padding-right: 30px;
 
 		&:placeholder {
-			color: @glass-color;
+			color: #fff;
 		}
 
 		&:focus, &:hover {
-			border-color: @glass-color;
+			border-color: #fff;
 		}
 	}
 
 	input, .btn {
 		background: none;
-		border: 1px solid @glass-m-color;
+		border: 1px solid rgba(255, 255, 255, .8);
 	}
 
 	.fontastic + input {
@@ -107,7 +103,7 @@
 		font-size: 13px;
 
 		&:hover, &:active {
-			border-color: @glass-color;
+			border-color: #fff;
 		}
 	}
 

dev/Styles/Main.less

@@ -4,7 +4,7 @@ html.list-loading body {
 	cursor: progress;
 }
 
-@media screen and (min-width: 1000px) {
+@media screen and (min-width: @maxMobileWidth + 1px) {
 	#rl-app {
 		background-image: var(--main-bg-image);
 		background-size: var(--main-bg-size);
@@ -73,14 +73,15 @@ dialog:not(.animate) {
 
 /**
  * https://github.com/the-djmaze/snappymail/issues/686
-@media screen and (max-width: 999px) {
  */
-.rl-mobile dialog {
+@media screen and (max-width: @maxMobileWidth) {
+	dialog {
 		margin: 0 auto;
 /*		max-height: calc(100vh - 86px);*/
 /*		max-height: 100dvh;*/
 		width: 100%;
 	}
+}
 
 dialog > header {
 	padding: 9px 15px;

dev/Styles/Ui.less

@@ -1,5 +1,4 @@
 
-#rl-settings-subscreen,
 .g-ui-user-select-none {
 	user-select: none;
 	-webkit-touch-callout: none;
@@ -159,20 +158,7 @@ summary.legend {
 	padding: 0 9px;
 }
 
-.alert a:not(.close) {
+@media screen and (max-width: @maxMobileWidth) {
-	text-decoration: underline;
-}
-
-.alert.alert-info a:not(.close) {
-	color: var(--info-clr, #3a87ad);
-}
-
-.alert.alert-error a:not(.close) {
-	color: var(--error-clr, #b94a48);
-}
-
-/* mobile and tablet */
-@media screen and (max-width: 999px) {
 	.form-horizontal {
 		.control-group {
 			> label {

dev/Styles/User/AdvancedSearch.less

@@ -10,7 +10,7 @@
 	margin-right:1em;
 }
 
-@media screen and (max-width: 410px) {
+@media screen and (max-width: 480px) {
 	#advancedsearchform label {
 		width: 100%;
 	}

dev/Styles/User/Animations.less

@@ -10,7 +10,7 @@
 	100% {background-position: 60px 0;}
 }
 
-@media screen and (min-width: 1000px) {
+@media screen and (min-width: @maxMobileWidth + 1px) {
 
 	.b-folders li .anim-action-class {
 		animation: highlight-folder-row 0.5s linear;

dev/Styles/User/Compose.less

@@ -45,7 +45,7 @@
 		padding-top: 50px;
 		text-align: center;
 		font-size: 24px;
-		color: #666;
+		opacity: 0.5;
 		text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
 	}
 
@@ -131,18 +131,20 @@
 		top: 5px;
 		bottom: 5px;
 
-		border: 2px #777 dashed;
+		border: 2px var(--border-color, #ddd) dashed;
 		z-index: 300;
 
 		line-height: 119px;
 		text-align: center;
-		background-color: #efefef;
+		background-color: var(--dialog-bg-clr, #fff);
 		font-size: 24px;
 
 		border-radius: 10px;
 
+		opacity: 0.9;
 		&.dragAndDropOver {
-			background-color: #fff;
+			border-color: var(--main-color, #fff);
+			opacity: 1;
 		}
 	}
 }

dev/Styles/User/Contacts.less

@@ -195,7 +195,7 @@
 	}
 }
 
-html:not(rl-mobile) {
+@media screen and (min-width: @maxMobileWidth + 1px) {
 	.hideContactListCheckbox {
 		.checkboxItem {
 			visibility: hidden;
@@ -203,7 +203,7 @@ html:not(rl-mobile) {
 	}
 }
 
-@media screen and (max-width: 900px) {
+@media screen and (max-width: @maxMobileWidth) {
 	#V-PopupsContacts {
 		width: 100%;
 	}

dev/Styles/User/FolderList.less

@@ -7,6 +7,12 @@
 	height: 100%;
 }
 
+.focused .b-folders a.focused {
+	background-color: var(--folders-focused-bg-color, #333);
+	border-left-color: #fff;
+	color: var(--folders-focused-color, #eee);
+}
+
 .b-folders {
 	display: flex;
 	flex-direction: column;
@@ -38,7 +44,6 @@
 	}
 
 	.b-toolbar {
-		padding: 10px 0 10px @rlLowMargin;
 		color: #fff;
 	}
 
@@ -56,7 +61,6 @@
 
 	hr {
 		margin: 10px;
-		border-color: #999;
 	}
 
 	li {
@@ -101,22 +105,12 @@
 					background-color: var(--folders-selected-bg-color, #333);
 					color: var(--folders-selected-color, #eee);
 				}
-
-				&.focused {
-					background-color: var(--folders-focused-bg-color, #333);
-					color: var(--folders-focused-color, #eee);
-				}
 			}
 			&:not(.selectable) {
 				cursor: default;
 				font-style: italic;
 			}
 
-			&.focused {
-				background-color: #888;
-				border-left-color: #fff;
-			}
-
 			&.unread-sub {
 				font-weight: bold;
 			}
@@ -213,24 +207,19 @@
 /**/
 }
 
-.btn {
+#rl-left .buttonCompose {
-	&.buttonCompose {
 	max-height: 2em;
 	max-width: fit-content;
 	overflow: hidden;
 	width: calc(100% - 48px);
 }
-}
 
 html.rl-left-panel-disabled {
-	.buttonComposeText{
+	.buttonComposeText,
+	.buttonContacts {
 		display: none;
 	}
-	.btn.buttonCompose {
+	#rl-left .buttonCompose {
 		width: auto;
 	}
-	.btn.buttonContacts {
-		margin-top: 10px !important;
-		margin-left: 0 !important;
-	}
 }

dev/Styles/User/Layout.less

@@ -12,6 +12,10 @@
 /*	transition: width 0.3s ease-out;*/
 	width: @rlLeftWidth;
 	z-index: 0;
+
+	.b-toolbar {
+		padding: 10px 0 10px @rlLowMargin;
+	}
 }
 
 #rl-right:not([hidden]) {
@@ -19,9 +23,6 @@
 	flex-grow: 1;
 	width: 20%;
 }
-.rl-bottom-preview-pane #rl-right {
-	flex-direction: column;
-}
 
 /*
 .resizable::after {
@@ -41,47 +42,12 @@
 }
 */
 
-.resizer {
-	background: #aaa;
-	background: rgba(255,255,255,0.5);
-	display: none;
-	opacity: 0;
-	position: absolute;
-	z-index: 102;
-}
-.resizer:hover {
-	opacity: 1;
-}
-
 html:not(.rl-left-panel-disabled) #rl-left {
 	resize: horizontal; overflow: auto;
 	min-width: 155px;
 	max-width: 350px;
 }
 
-#rl-left > .resizer,
-.rl-side-preview-pane #V-MailMessageList .resizer {
-	cursor: ew-resize;
-	cursor: col-resize;
-	right: 0;
-	top: 0;
-	bottom: 0;
-	width: 5px;
-}
-.rl-bottom-preview-pane #V-MailMessageList .resizer {
-	cursor: ns-resize;
-	cursor: row-resize;
-	bottom: 0;
-	left: 0;
-	right: 0;
-	height: 5px;
-}
-
-html:not(.rl-left-panel-disabled) #rl-left > .resizer,
-#V-MailMessageList .resizer {
-	display: block;
-}
-
 #top-system-dropdown-id::after,
 #button-add-prop-dropdown-id::after {
 	content: '▼';
@@ -140,32 +106,6 @@ html:not(.rl-left-panel-disabled) #rl-left > .resizer,
 	margin-right: 8px;
 }
 
-/* desktop */
-@media screen and (min-width: 1000px) {
-}
-
-/* desktop-large */
-@media screen and (min-width: 1401px) {
-	#rl-left {
-		width: @rlLeftWidth + 20;
-	}
-}
-
-/* mobile and tablet */
-@media screen and (max-width: 999px) {
-	#rl-left {
-		width: 155px;
-	}
-
-	#rl-settings-subscreen {
-		padding: 10px;
-	}
-
-	.dropdown-menu a {
-		line-height: 2.5;
-	}
-}
-
 html:not(.rl-ctrl-key-pressed) .visible-on-ctrl-btn,
 html.rl-ctrl-key-pressed .hidden-on-ctrl-btn,
 .show-on-panel-disabled {
@@ -191,32 +131,6 @@ html.rl-left-panel-disabled {
 	}
 }
 
-html.rl-mobile #rl-left > .resizer,
-html.rl-no-preview-pane #rl-right .resizer {
-	display: none !important;
-}
-
-html.rl-mobile {
-	#rl-left {
-		background: var(--main-bg-color, #aaa);
-		border-right: 1px solid var(--border-color, #ddd);
-		position: fixed;
-		left: 0;
-		top: 0;
-		bottom: 0;
-		width: 50vw;
-		z-index: 3;
-	}
-	&.rl-left-panel-disabled #rl-left {
-		display: none;
-	}
-}
-
-html.rl-mobile .hide-mobile,
-html:not(.rl-mobile) .show-mobile {
-	display: none !important;
-}
-
 .e-paginator {
 
 	a {
@@ -237,3 +151,85 @@ html:not(.rl-mobile) .show-mobile {
 		}
 	}
 }
+
+.resizer {
+	display: none;
+}
+
+@media screen and (max-width: @maxMobileWidth) {
+	#rl-app {
+		#V-SettingsPane {
+			margin-right: 0;
+			padding: 10px;
+		}
+	}
+
+	#rl-left {
+		background: var(--main-bg-color, #aaa);
+		border-right: 1px solid var(--border-color, #ddd);
+		position: fixed;
+		left: 0;
+		top: 0;
+		bottom: 0;
+		width: 50vw;
+		z-index: 3;
+	}
+	.rl-left-panel-disabled #rl-left {
+		display: none;
+	}
+
+	.dropdown-menu a {
+		line-height: 2.5;
+	}
+
+	.hide-mobile {
+		display: none !important;
+	}
+}
+
+/* desktop */
+@media screen and (min-width: @maxMobileWidth + 1px) {
+	.toggleLeft,
+	#V-MailMessageList .buttonCompose {
+		display: none !important;
+	}
+
+	.sm-msgView-bottom #rl-right {
+		flex-direction: column;
+	}
+
+	.resizer {
+		background: #aaa;
+		background: rgba(255,255,255,0.5);
+		opacity: 0;
+		position: absolute;
+		bottom: 0;
+		right: 0;
+		z-index: 102;
+	}
+	.resizer:hover {
+		opacity: 1;
+	}
+	html:not(.rl-left-panel-disabled) #rl-left > .resizer,
+	.sm-msgView-side #V-MailMessageList .resizer {
+		cursor: ew-resize;
+		cursor: col-resize;
+		display: block;
+		top: 0;
+		width: 5px;
+	}
+	.sm-msgView-bottom #V-MailMessageList .resizer {
+		cursor: ns-resize;
+		cursor: row-resize;
+		display: block;
+		left: 0;
+		height: 5px;
+	}
+}
+
+/* desktop-large */
+@media screen and (min-width: 1401px) {
+	#rl-left {
+		width: @rlLeftWidth + 20;
+	}
+}

dev/Styles/User/MessageList.less

@@ -1,34 +1,9 @@
 
-html.rl-mobile, html.rl-no-preview-pane {
-	.message-selected #V-MailMessageList {
-		display: none;
-	}
-}
-
 #V-MailMessageList {
 	position: relative;
-}
-.rl-side-preview-pane #V-MailMessageList {
-	height: 100%;
-}
-.rl-no-preview-pane #V-MailMessageList {
 	height: 100%;
 	width: 100%;
 }
-.rl-side-preview-pane #V-MailMessageList .messageList {
-	max-width: 50vw;
-	min-width: 320px;
-	overflow: auto;
-	resize: horizontal;
-	width: 35vw;
-}
-.rl-bottom-preview-pane #V-MailMessageList .messageList {
-	height: 35vh;
-	max-height: 50vh;
-	min-height: 200px;
-	overflow: auto;
-	resize: vertical;
-}
 
 #V-MailMessageList.focused .messageList {
 	border-color: #9d9d9d;
@@ -47,7 +22,7 @@ html.rl-mobile, html.rl-no-preview-pane {
 
 .messageList {
 	height: calc(100% - 60px);
-	background-color: #fff;
+	background-color: var(--panel-bg-clr, #fff);
 	border: 1px solid var(--border-color, #aaa);
 	border-radius: var(--border-radius, 5px);
 	display: flex;
@@ -196,18 +171,6 @@ html.rl-mobile, html.rl-no-preview-pane {
 	}
 }
 
-html:not(rl-mobile) {
-	.hideMessageListCheckbox {
-		.checkboxCheckAll {
-			visibility: hidden;
-		}
-
-		.messageCheckbox {
-			display: none;
-		}
-	}
-}
-
 .messageListItem > div + div {
 	display: flex;
 	overflow: hidden;
@@ -396,20 +359,55 @@ html:not(rl-mobile) {
 	}
 }
 
-@media screen and (min-width: 1000px) {
+html:not(.sm-msgView-bottom):not(.sm-msgView-side) .message-selected #V-MailMessageList {
+	display: none;
+}
+
+@media screen and (max-width: @maxMobileWidth) {
+	#V-MailMessageList .btn-toolbar:not(.hasChecked) .onCheckedShow,
+	#V-MailMessageList .hasChecked .onCheckedHide {
+		display: none;
+	}
+}
+
+@media screen and (min-width: @maxMobileWidth + 1px) {
 	.messageList {
 		.listDragOver {
 			transition: all 400ms ease;
 		}
 	}
+
+	.hideMessageListCheckbox {
+		.checkboxCheckAll {
+			visibility: hidden;
+		}
+		.checkboxMessage {
+			display: none;
+		}
 	}
 
-/* desktop-large */
+	.sm-msgView-side #V-MailMessageList {
-@media screen and (min-width: 1401px) {
+		width: unset;
-	.messageListItem {
+
-		font-size: 13px;
+		.messageList {
-		time {
+			max-width: 50vw;
-			font-size: 13px;
+			min-width: 320px;
+			overflow: auto;
+			resize: horizontal;
+			width: 35vw;
+		}
+	}
+
+	.sm-msgView-bottom #V-MailMessageList {
+		height: unset;
+		width: unset;
+
+		.messageList {
+			height: 35vh;
+			max-height: 50vh;
+			min-height: 200px;
+			overflow: auto;
+			resize: vertical;
 		}
 	}
 }
@@ -425,7 +423,7 @@ html:not(rl-mobile) {
 	top: 0;
 }
 
-.rl-side-preview-pane, .rl-mobile {
+.sm-msgView-side, .rl-mobile {
 
 	.messageListItem > div + div {
 		flex-wrap: wrap;

dev/Styles/User/MessageView.less

@@ -30,28 +30,14 @@
 	}
 }
 
-html.rl-no-preview-pane {
-	#rl-right:not(.message-selected) #V-MailMessageView {
-		display: none;
-	}
-}
-
 #V-MailMessageView .top-toolbar {
 	color: #fff;
 	padding: 10px 0;
-}
+	visibility: visible;
-html.rl-no-preview-pane #V-MailMessageView .top-toolbar {
-	padding-left: 1px;
-}
-html:not(.rl-mobile):not(.rl-no-preview-pane) #V-MailMessageView .top-toolbar {
-	visibility: hidden;
-}
-html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
-	display: none;
 }
 
 .messageView {
-	background-color: #fff;
+	background-color: var(--panel-bg-clr, #fff);
 	border: 1px solid var(--border-color, #aaa);
 	border-radius: var(--border-radius, 5px);
 	height: calc(100% - 50px);
@@ -140,7 +126,7 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 
 	.messageItemHeader {
 
-		background-color: #f8f8f8;
+		background-color: var(--message-header-bg-clr, #eee);
 		border-bottom: 1px solid var(--border-color, #bbb);
 		border-radius: var(--border-radius, 5px) var(--border-radius, 5px) 0 0;
 		padding: 10px;
@@ -215,7 +201,6 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 	}
 
 	.openpgp-control {
-		margin: 0.5em;
 		padding: 0.5em;
 
 		span {
@@ -248,9 +233,6 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 			display: none;
 		}
 	}
-	.b-text-part > iframe {
-		min-height: 50vh;
-	}
 
 	.thread-controls {
 		.dropdown-toggle {
@@ -271,7 +253,6 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 
 #messageItem {
 
-	color: #000;
 	height: 100%;
 	overflow: auto;
 	scroll-behavior: smooth;
@@ -283,11 +264,13 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 		padding: 50px 0;
 	}
 
+	.bodySubHeader {
+		background-color: var(--message-header-bg-clr, #eee);
+	}
 	.bodySubHeader > * {
-		background-color: #eee;
 		border-bottom: 1px solid var(--border-color, #bbb);
 		cursor: pointer;
-		padding: 10px 15px;
+		padding: 10px;
 	}
 
 	.pgpInfo {
@@ -300,14 +283,8 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 		}
 	}
 
-	.readReceipt {
-		background-color: #ffffd9;
-	}
-
 	.attachmentsPlace {
 
-		padding: 10px 10px 6px 10px;
-		background: #eee;
 		border-bottom: 1px solid var(--border-color, #bbb);
 		position: relative;
 
@@ -336,9 +313,8 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 	}
 
 	.attachmentsControls {
-		padding: 7px 5px 7px 14px;
+		padding-top: 7px;
-		background: #e8e8e8;
+		border-top: 1px solid var(--border-color, #bbb);
-		border-bottom: 1px solid var(--border-color, #bbb);
 	}
 	.attachmentsControls > * {
 		display: inline-block;
@@ -365,8 +341,12 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 		height: 100%;
 		padding: 10px;
 
+		* {
+			box-sizing: unset;
+		}
+
 		a {
-			color: blue;
+			color: var(--link-color, blue);
 			text-decoration: underline;
 
 			&:visited {
@@ -382,6 +362,10 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 			opacity: 0.8;
 			padding: 0 10px;
 			margin: 0;
+
+			blockquote {
+				opacity: 1;
+			}
 		}
 
 		&.html {
@@ -471,15 +455,34 @@ html.rl-bottom-preview-pane #V-MailMessageView .top-toolbar {
 	}
 }
 
-html.rl-no-preview-pane .messageView {
+.mailvelope iframe {
-	border: 1px solid var(--border-color, #aaa);
+	min-height: 400px;
-	box-shadow: var(--smMainShadow);
 }
 
-html.rl-bottom-preview-pane .messageView {
+html:not(.sm-msgView-bottom):not(.sm-msgView-side) {
+	#rl-right:not(.message-selected) #V-MailMessageView {
+		display: none;
+	}
+}
+
+@media screen and (max-width: 1400px) {
+	html.sm-msgView-side #V-MailMessageView .top-toolbar {
+		visibility: hidden;
+	}
+}
+
+html.sm-msgView-bottom {
+	#V-MailMessageView .top-toolbar {
+		display: none;
+	}
+	.messageView {
 		height: 100%;
 	}
+}
 
+/*
+@media all and (display-mode: fullscreen) {
+*/
 html.rl-fullscreen {
 
 	#rl-left,

dev/Styles/User/OpenPgpKey.less

@@ -3,9 +3,10 @@
 }
 
 #V-PopupsOpenPgpKey {
-	.key-viewer {
+	pre {
 		margin: 0;
 		max-height: 500px;
+		padding: 0;
 		overflow: auto;
 	}
 }
@@ -13,9 +14,8 @@
 #V-PopupsOpenPgpImport {
 	max-width: 645px;
 
-	.inputKey {
+	textarea {
 		font-family: var(--fontMono);
 		width: 600px;
-
 	}
 }

dev/Styles/User/Settings.less

@@ -1,24 +1,5 @@
 
 #V-SettingsMenu {
-
-	.b-footer {
-		position: absolute;
-		bottom: 10px;
-		right: 0;
-		left: 0;
-		padding: 0 10px 0 5px;
-		z-index: 101;
-	}
-
-	.b-content {
-		position: absolute;
-		top: 50px + @rlLowMargin + 10px;
-		bottom: @rlLowMargin;
-		left: 0;
-		right: 0;
-		overflow: hidden;
-	}
-
 	nav {
 
 		a {
@@ -51,15 +32,20 @@
 #V-SettingsPane {
 	height: calc(100% - 50px - @rlLowMargin);
 	margin: 50px @rlLowMargin 0 0;
+	padding:20px;
 	width: 100%;
 
+	background-color: var(--panel-bg-clr, #fff);
+	border: 1px solid var(--border-color, #aaa);
+	border-radius: var(--border-radius, 5px);
+	box-shadow: var(--smMainShadow);
+	overflow-y: auto;
+	scroll-behavior: smooth;
+
 	.btn-toolbar {
 		position: absolute;
-		top: 0;
+		top: 8px;
-		right: 0;
+		left: @rlLowMargin;
-		left: 0;
-		padding: 8px 0;
-		color: #fff;
 	}
 
 	td {
@@ -68,22 +54,7 @@
 	}
 }
 
-.rl-mobile #V-SettingsPane {
+.firefox-drag #V-SettingsPane,
-	margin-right: 0;
-}
-
-#rl-settings-subscreen {
-	background-color: var(--settings-bg-clr, #fff);
-	border: 1px solid var(--border-color, #aaa);
-	border-radius: var(--border-radius, 5px);
-	box-shadow: var(--smMainShadow);
-	height: 100%;
-	overflow-y: auto;
-	padding:20px;
-	scroll-behavior: smooth;
-}
-
-.firefox-drag #rl-settings-subscreen,
 .firefox-drag .modal-body {
 	overflow: hidden;
 }

dev/Styles/User/SystemDropDown.less

@@ -1,8 +1,6 @@
 
 #top-system-dropdown-id {
-	overflow: hidden;
+	padding: 0 6px;
-	padding-left: 8px;
-	padding-right: 6px;
 }
 
 .rl-left-panel-disabled #more-list-dropdown-id + .dropdown-menu {
@@ -50,16 +48,15 @@
 	}
 
 	.accountPlace {
-		background-color: rgba(0, 0, 0, 0.5);
+		border-right: 1px solid var(--btn-border-clr, rgba(0, 0, 0, 0.2));
-		border-radius: 4px;
-		color: #fff;
 		display: inline-block;
 		font-weight: bold;
 		font-size: 16px;
-		line-height: 29px;
+		line-height: 22px;
+		margin: 0 6px -3px 0;
 		max-width: 25vw;
-		overflow: hidden;
+		overflow-x: hidden;
-		padding: 1px 8px;
+		padding-right: 6px;
 		text-overflow: ellipsis;
 		text-shadow: 0 1px 0 #000;
 		white-space: nowrap;

dev/Styles/_End.less

@@ -19,7 +19,7 @@
 	white-space: nowrap;
 	z-index: 2001;
 }
-@media only screen and (max-width: 600px) {
+@media screen and (max-width: @maxMobileWidth) {
 	[data-rainloopErrorTip]::before {
 		min-width: 60vw;
 		white-space: normal;

dev/Styles/_Values.less

@@ -2,11 +2,16 @@
 @rlLeftWidth: 200px;
 @rlLowMargin: 8px;
 
+/* mobile and tablet */
+@maxMobileWidth: 799px;
+
 :root {
 	--smDialogShrink: 20px;
 	--smMainShadow: 0 2px 8px rgba(0, 0, 0, 0.2);
 }
-.rl-mobile {
 /* For Firefox */
+@media screen and (max-width: @maxMobileWidth) {
+	:root {
 		--smDialogShrink: 25px;
 	}
+}

dev/View/Popup/Compose.js

@@ -1,7 +1,7 @@
 import ko from 'ko';
 
 import {
-	Notification,
+	Notifications,
 	UploadErrorCode
 } from 'Common/Enums';
 
@@ -11,7 +11,7 @@ import {
 	FolderType
 } from 'Common/EnumsUser';
 
-import { pInt, isArray, arrayLength } from 'Common/Utils';
+import { pInt, isArray, arrayLength, b64Encode } from 'Common/Utils';
 import { encodeHtml, HtmlEditor, htmlToPlain } from 'Common/Html';
 import { koArrayWithDestroy, addObservablesTo, addComputablesTo, addSubscribablesTo } from 'External/ko';
 
@@ -19,8 +19,8 @@ import { UNUSED_OPTION_VALUE } from 'Common/Consts';
 import { folderInformation, messagesDeleteHelper } from 'Common/Folders';
 import { serverRequest } from 'Common/Links';
 import { i18n, getNotification, getUploadErrorDescByCode, timestampToString } from 'Common/Translator';
-import { MessageFlagsCache, setFolderHash } from 'Common/Cache';
+import { setFolderETag } from 'Common/Cache';
-import { Settings, SettingsCapa, SettingsGet, elementById, addShortcut, createElement } from 'Common/Globals';
+import { SettingsCapa, SettingsGet, elementById, addShortcut, createElement } from 'Common/Globals';
 //import { exitFullscreen, isFullscreen, toggleFullscreen } from 'Common/Fullscreen';
 
 import { AppUserStore } from 'Stores/User/App';
@@ -57,7 +57,7 @@ const
 
 	tpl = createElement('template'),
 
-	base64_encode = text => btoa(unescape(encodeURIComponent(text))).match(/.{1,76}/g).join('\r\n'),
+	base64_encode = text => b64Encode(text).match(/.{1,76}/g).join('\r\n'),
 
 	getEmail = value => addressparser(value)[0]?.email || false,
 
@@ -72,7 +72,7 @@ const
 	reloadDraftFolder = () => {
 		const draftsFolder = FolderUserStore.draftsFolder();
 		if (draftsFolder && UNUSED_OPTION_VALUE !== draftsFolder) {
-			setFolderHash(draftsFolder, '');
+			setFolderETag(draftsFolder, '');
 			if (FolderUserStore.currentFolderFullName() === draftsFolder) {
 				MessagelistUserStore.reload(true);
 			} else {
@@ -441,16 +441,6 @@ export class ComposePopupView extends AbstractViewPopup {
 				this.sendError(false);
 				this.sending(true);
 
-				if (3 === arrayLength(this.aDraftInfo)) {
-					const flagsCache = MessageFlagsCache.getFor(this.aDraftInfo[2], this.aDraftInfo[1]);
-					if (isArray(flagsCache)) {
-						flagsCache.push(('forward' === this.aDraftInfo[0]) ? '$forwarded' : '\\answered');
-						MessageFlagsCache.setFor(this.aDraftInfo[2], this.aDraftInfo[1], flagsCache);
-						MessagelistUserStore.reloadFlagsAndCachedMessage();
-						setFolderHash(this.aDraftInfo[2], '');
-					}
-				}
-
 				sSentFolder = UNUSED_OPTION_VALUE === sSentFolder ? '' : sSentFolder;
 
 				this.getMessageRequestParams(sSentFolder).then(params => {
@@ -458,19 +448,23 @@ export class ComposePopupView extends AbstractViewPopup {
 						(iError, data) => {
 							this.sending(false);
 							if (iError) {
-								if (Notification.CantSaveMessage === iError) {
+								if (Notifications.CantSaveMessage === iError) {
 									this.sendSuccessButSaveError(true);
 									this.savedErrorDesc(i18n('COMPOSE/SAVED_ERROR_ON_SEND').trim());
 								} else {
 									this.sendError(true);
 									this.sendErrorDesc(getNotification(iError, data?.ErrorMessage)
-										|| getNotification(Notification.CantSendMessage));
+										|| getNotification(Notifications.CantSendMessage));
 								}
 							} else {
 								this.close();
 							}
-							setFolderHash(this.draftsFolder(), '');
+							setFolderETag(this.draftsFolder(), '');
-							setFolderHash(sSentFolder, '');
+							setFolderETag(sSentFolder, '');
+							if (3 === arrayLength(this.aDraftInfo)) {
+								const folder = this.aDraftInfo[2];
+								setFolderETag(folder, '');
+							}
 							reloadDraftFolder();
 						},
 						params,
@@ -492,6 +486,7 @@ export class ComposePopupView extends AbstractViewPopup {
 	}
 
 	saveCommand() {
+		if (!this.saving() && !this.sending()) {
 			if (FolderUserStore.draftsFolderNotEnabled()) {
 				showScreenPopup(FolderSystemPopupView, [FolderType.Drafts]);
 			} else {
@@ -522,15 +517,15 @@ export class ComposePopupView extends AbstractViewPopup {
 									this.savedTime(new Date);
 
 									if (this.bFromDraft) {
-									setFolderHash(this.draftsFolder(), '');
+										setFolderETag(this.draftsFolder(), '');
 									}
-								setFolderHash(FolderUserStore.draftsFolder(), '');
+									setFolderETag(FolderUserStore.draftsFolder(), '');
 								}
 							}
 
 							if (!result) {
 								this.savedError(true);
-							this.savedErrorDesc(getNotification(Notification.CantSaveMessage));
+								this.savedErrorDesc(getNotification(Notifications.CantSaveMessage));
 							}
 
 							reloadDraftFolder();
@@ -541,10 +536,11 @@ export class ComposePopupView extends AbstractViewPopup {
 				}).catch(e => {
 					this.saving(false);
 					this.savedError(true);
-				this.savedErrorDesc(getNotification(Notification.CantSaveMessage) + ': ' + e);
+					this.savedErrorDesc(getNotification(Notifications.CantSaveMessage) + ': ' + e);
 				});
 			}
 		}
+	}
 
 	deleteCommand() {
 		AskPopupView.hidden()
@@ -569,12 +565,7 @@ export class ComposePopupView extends AbstractViewPopup {
 	skipCommand() {
 		ComposePopupView.inEdit(true);
 
-		if (
+		if (!FolderUserStore.draftsFolderNotEnabled() && SettingsUserStore.allowDraftAutosave()) {
-			!this.saving() &&
-			!this.sending() &&
-			!FolderUserStore.draftsFolderNotEnabled() &&
-			SettingsUserStore.allowDraftAutosave()
-		) {
 			this.saveCommand();
 		}
 
@@ -597,8 +588,6 @@ export class ComposePopupView extends AbstractViewPopup {
 				&& !FolderUserStore.draftsFolderNotEnabled()
 				&& SettingsUserStore.allowDraftAutosave()
 				&& !this.isEmptyForm(false)
-				&& !this.saving()
-				&& !this.sending()
 				&& !this.savedError()
 			) {
 				this.saveCommand();
@@ -617,7 +606,7 @@ export class ComposePopupView extends AbstractViewPopup {
 						data.Result.map(item => (item?.[0] ? (new EmailModel(item[0], item[1])).toLine() : null))
 						.filter(v => v)
 					);
-				} else if (Notification.RequestAborted !== iError) {
+				} else if (Notifications.RequestAborted !== iError) {
 					fResponse([]);
 				}
 			},
@@ -870,9 +859,9 @@ export class ComposePopupView extends AbstractViewPopup {
 
 			// https://github.com/the-djmaze/snappymail/issues/491
 			tpl.innerHTML = message.bodyAsHTML();
-			tpl.content.querySelectorAll('img').forEach(img =>
+			tpl.content.querySelectorAll('img').forEach(img => {
-				img.dataset.xSrcCid || img.dataset.xSrc || img.replaceWith(img.alt || img.title)
+				img.src || img.dataset.xSrcCid || img.dataset.xSrc || img.replaceWith(img.alt || img.title)
-			);
+			});
 			sText = tpl.innerHTML.trim();
 
 			switch (msgComposeType) {
@@ -1010,7 +999,7 @@ export class ComposePopupView extends AbstractViewPopup {
 				clickElement: dom.querySelector('#composeUploadButton'),
 				dragAndDropElement: dom.querySelector('.b-attachment-place')
 			}),
-			attachmentSizeLimit = pInt(SettingsGet('AttachmentLimit'));
+			attachmentSizeLimit = pInt(SettingsGet('attachmentLimit'));
 
 		oJua
 			.on('onDragEnter', () => {
@@ -1124,12 +1113,12 @@ export class ComposePopupView extends AbstractViewPopup {
 			return false;
 		});
 
-		if (Settings.app('allowCtrlEnterOnCompose')) {
 		addShortcut('enter', 'meta', ScopeCompose, () => {
+//			if (SettingsUserStore.allowCtrlEnterOnCompose()) {
 				this.sendCommand();
 				return false;
+//			}
 		});
-		}
 		addShortcut('mailsend', '', ScopeCompose, () => {
 			this.sendCommand();
 			return false;
@@ -1297,7 +1286,7 @@ export class ComposePopupView extends AbstractViewPopup {
 			 */
 			let text = this.oEditor.getData(),
 				encrypted = PgpUserStore.isEncrypted(text),
-				size = SettingsGet('PhpUploadSizes')['post_max_size'],
+				size = SettingsGet('phpUploadSizes')['post_max_size'],
 				quota = pInt(size);
 			switch (size.slice(-1)) {
 				case 'G': quota *= 1024; // fallthrough
@@ -1409,7 +1398,10 @@ export class ComposePopupView extends AbstractViewPopup {
 			encrypt = this.pgpEncrypt() && this.canPgpEncrypt(),
 			isHtml = this.oEditor.isHtml();
 
-		let Text = this.oEditor.getData();
+		let Text = this.oEditor.getData().trim();
+		if (!Text.length) {
+			throw 'Message body is empty';
+		}
 		if (isHtml) {
 			let l;
 			do {

dev/View/Popup/FolderCreate.js

@@ -1,6 +1,6 @@
 import { koComputable, addObservablesTo } from 'External/ko';
 
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { defaultOptionsAfterRender } from 'Common/Utils';
 import { folderListOptionsBuilder, sortFolders } from 'Common/Folders';
 import { getNotification } from 'Common/Translator';
@@ -65,7 +65,7 @@ export class FolderCreatePopupView extends AbstractViewPopup {
 					},
 					error => {
 						FolderUserStore.folderListError(
-							getNotification(error.code, '', Notification.CantCreateFolder)
+							getNotification(error.code, '', Notifications.CantCreateFolder)
 							+ '.\n' + error.message);
 					}
 				);

dev/View/Popup/Identity.js

@@ -1,4 +1,5 @@
-import { addObservablesTo, addSubscribablesTo } from 'External/ko';
+
+import { addObservablesTo } from 'External/ko';
 
 import { getNotification } from 'Common/Translator';
 
@@ -6,49 +7,34 @@ import Remote from 'Remote/User/Fetch';
 
 import { AbstractViewPopup } from 'Knoin/AbstractViews';
 
+import { IdentityModel } from 'Model/Identity';
+
 export class IdentityPopupView extends AbstractViewPopup {
 	constructor() {
 		super('Identity');
 
-		this.id = '';
 		addObservablesTo(this, {
+			id: '',
 			edit: false,
-			owner: false,
 
 			email: '',
 			emailFocused: false,
 
 			name: '',
+			nameFocused: false,
 
 			replyTo: '',
-			replyToFocused: false,
+			showReplyTo: false,
 
 			bcc: '',
-			bccFocused: false,
+			showBcc: false,
-			bccHasError: false,
 
 			signature: '',
 			signatureInsertBefore: false,
 
-			showBcc: false,
-			showReplyTo: false,
-
 			submitRequest: false,
 			submitError: ''
 		});
-
-		addSubscribablesTo(this, {
-			replyTo: value => {
-				if (false === this.showReplyTo() && value.length) {
-					this.showReplyTo(true);
-				}
-			},
-			bcc: value => {
-				if (false === this.showBcc() && value.length) {
-					this.showBcc(true);
-				}
-			}
-		});
 /*
 		this.email.valueHasMutated();
 		this.replyTo.valueHasMutated();
@@ -61,9 +47,8 @@ export class IdentityPopupView extends AbstractViewPopup {
 			this.signature?.__fetchEditorValue?.();
 			this.submitRequest(true);
 			const data = new FormData(form);
-			data.set('Id', this.id);
+			data.set('Id', this.id());
 			data.set('Signature', this.signature());
-			data.set('SignatureInsertBefore', this.signatureInsertBefore() ? 1 : 0);
 			Remote.request('IdentityUpdate', iError => {
 					this.submitRequest(false);
 					if (iError) {
@@ -89,32 +74,23 @@ export class IdentityPopupView extends AbstractViewPopup {
 
 		if (identity) {
 			this.edit(true);
-
+		} else {
-			this.id = identity.id() || '';
+			this.edit(false);
+			identity = new IdentityModel;
+			identity.id(Jua.randomId());
+		}
+		this.id(identity.id() || '');
 		this.name(identity.name());
 		this.email(identity.email());
 		this.replyTo(identity.replyTo());
+		this.showReplyTo(0 < identity.replyTo().length);
 		this.bcc(identity.bcc());
+		this.showBcc(0 < identity.bcc().length);
 		this.signature(identity.signature());
 		this.signatureInsertBefore(identity.signatureInsertBefore());
-
-			this.owner(!this.id);
-		} else {
-			this.edit(false);
-
-			this.id = Jua.randomId();
-			this.name('');
-			this.email('');
-			this.replyTo('');
-			this.bcc('');
-			this.signature('');
-			this.signatureInsertBefore(false);
-
-			this.owner(false);
-		}
 	}
 
 	afterShow() {
-		this.owner() || this.emailFocused(true);
+		this.id() ? this.emailFocused(true) : this.nameFocused(true);
 	}
 }

dev/View/Popup/Languages.js

@@ -1,5 +1,4 @@
 import ko from 'ko';
-import { koComputable } from 'External/ko';
 
 import { convertLangName } from 'Common/Translator';
 
@@ -8,46 +7,19 @@ import { AbstractViewPopup } from 'Knoin/AbstractViews';
 export class LanguagesPopupView extends AbstractViewPopup {
 	constructor() {
 		super('Languages');
-
 		this.fLang = null;
-		this.userLanguage = ko.observable('');
+		this.languages = ko.observableArray();
-
-		this.langs = ko.observableArray();
-
-		this.languages = koComputable(() => {
-			const userLanguage = this.userLanguage();
-			return this.langs.map(language => ({
-				key: language,
-				user: language === userLanguage,
-				selected: ko.observable(false),
-				fullName: convertLangName(language)
-			}));
-		});
-
-		this.langs.subscribe(() => this.setLanguageSelection());
-	}
-
-	languageTooltipName(language) {
-		return convertLangName(language, true);
-	}
-
-	setLanguageSelection() {
-		const currentLang = this.fLang ? ko.unwrap(this.fLang) : '';
-		this.languages().forEach(item => item.selected(item.key === currentLang));
-	}
-
-	beforeShow() {
-		this.fLang = null;
-		this.userLanguage('');
-
-		this.langs([]);
 	}
 
 	onShow(fLanguage, langs, userLanguage) {
 		this.fLang = fLanguage;
-		this.userLanguage(userLanguage || '');
+		this.languages(langs.map(language => ({
-
+			key: language,
-		this.langs(langs);
+			user: userLanguage === language,
+			selected: fLanguage?.() === language,
+			fullName: convertLangName(language),
+			title: convertLangName(language, true)
+		})));
 	}
 
 	changeLanguage(lang) {

dev/View/User/Login.js

@@ -1,4 +1,4 @@
-import { Notification } from 'Common/Enums';
+import { Notifications } from 'Common/Enums';
 import { ClientSideKeyNameLastSignMe } from 'Common/EnumsUser';
 import { SettingsGet, fireEvent } from 'Common/Globals';
 import { getNotification, translatorReload, convertLangName } from 'Common/Translator';
@@ -26,7 +26,7 @@ export class LoginUserView extends AbstractViewLogin {
 		super();
 
 		addObservablesTo(this, {
-			loadingDesc: SettingsGet('LoadingDescription'),
+			loadingDesc: SettingsGet('loadingDescription'),
 
 			email: SettingsGet('DevEmail'),
 			password: SettingsGet('DevPassword'),
@@ -44,7 +44,7 @@ export class LoginUserView extends AbstractViewLogin {
 			signMeType: SignMeUnused
 		});
 
-		this.allowLanguagesOnLogin = !!SettingsGet('AllowLanguagesOnLogin');
+		this.allowLanguagesOnLogin = !!SettingsGet('allowLanguagesOnLogin');
 
 		this.language = LanguageStore.language;
 		this.languages = LanguageStore.languages;
@@ -110,8 +110,8 @@ export class LoginUserView extends AbstractViewLogin {
 
 		if (valid) {
 			this.submitRequest(true);
-			data.set('Language', this.bSendLanguage ? this.language() : '');
+			data.set('language', this.bSendLanguage ? this.language() : '');
-			data.set('SignMe', this.signMe() ? 1 : 0);
+			data.set('signMe', this.signMe() ? 1 : 0);
 			Remote.request('Login',
 				(iError, oData) => {
 					fireEvent('sm-user-login-response', {
@@ -120,11 +120,11 @@ export class LoginUserView extends AbstractViewLogin {
 					});
 					if (iError) {
 						this.submitRequest(false);
-						if (Notification.InvalidInputArgument == iError) {
+						if (Notifications.InvalidInputArgument == iError) {
-							iError = Notification.AuthError;
+							iError = Notifications.AuthError;
 						}
 						this.submitError(getNotification(iError, oData?.ErrorMessage,
-							Notification.UnknownNotification));
+							Notifications.UnknownNotification));
 						this.submitErrorAdditional(oData?.ErrorMessageAdditional);
 					} else {
 						rl.setData(oData.Result);
@@ -142,7 +142,7 @@ export class LoginUserView extends AbstractViewLogin {
 	onBuild(dom) {
 		super.onBuild(dom);
 
-		const signMe = (SettingsGet('SignMe') || '').toLowerCase();
+		const signMe = (SettingsGet('signMe') || '').toLowerCase();
 
 		switch (signMe) {
 			case 'defaultoff':

dev/View/User/MailBox/FolderList.js

@@ -1,9 +1,9 @@
 import ko from 'ko';
 
 import { Scope } from 'Common/Enums';
-import { addShortcut } from 'Common/Globals';
+import { addShortcut, stopEvent } from 'Common/Globals';
 import { mailBox, settings } from 'Common/Links';
-//import { setFolderHash } from 'Common/Cache';
+//import { setFolderETag } from 'Common/Cache';
 import { addComputablesTo } from 'External/ko';
 
 import { AppUserStore } from 'Stores/User/App';
@@ -80,8 +80,7 @@ export class MailFolderList extends AbstractViewLeft {
 					setExpandedFolder(folder.fullName, collapsed);
 
 					folder.collapsed(!collapsed);
-					event.preventDefault();
+					stopEvent(event);
-					event.stopPropagation();
 					return;
 				}
 			}
@@ -105,7 +104,7 @@ export class MailFolderList extends AbstractViewLeft {
 						}
 /*
 						if (folder.fullName === FolderUserStore.currentFolderFullName()) {
-							setFolderHash(folder.fullName, '');
+							setFolderETag(folder.fullName, '');
 						}
 */
 						let search = '';
@@ -174,15 +173,6 @@ export class MailFolderList extends AbstractViewLeft {
 			moveAction(false);
 			return false;
 		});
-
-		AppUserStore.focusedState.subscribe(value => {
-			let el = qs('li a.focused');
-			el?.classList.remove('focused');
-			if (Scope.FolderList === value) {
-				el = qs('li a.selected');
-				el?.classList.add('focused');
-			}
-		});
 	}
 
 	scrollToFocused() {

dev/View/User/MailBox/MessageList.js

@@ -8,7 +8,7 @@ import { ComposeType, FolderType, MessageSetAction } from 'Common/EnumsUser';
 import { doc,
 	leftPanelDisabled, toggleLeftPanel,
 	Settings, SettingsCapa,
-	addEventsListeners,
+	addEventsListeners, stopEvent,
 	addShortcut, registerShortcut, formFieldFocused
 } from 'Common/Globals';
 
@@ -24,10 +24,7 @@ import { i18n } from 'Common/Translator';
 
 import { dropFilesInFolder } from 'Common/Folders';
 
-import {
+import { getFolderFromCacheList } from 'Common/Cache';
-	getFolderFromCacheList,
-	MessageFlagsCache
-} from 'Common/Cache';
 
 import { AppUserStore } from 'Stores/User/App';
 import { SettingsUserStore } from 'Stores/User/Settings';
@@ -90,7 +87,7 @@ export class MailMessageList extends AbstractViewRight {
 
 		this.composeInEdit = ComposePopupView.inEdit;
 
-		this.isMobile = ThemeStore.isMobile;
+		this.isMobile = ThemeStore.isMobile; // Obsolete
 		this.leftPanelDisabled = leftPanelDisabled;
 		this.toggleLeftPanel = toggleLeftPanel;
 
@@ -146,10 +143,6 @@ export class MailMessageList extends AbstractViewRight {
 				return c && MessagelistUserStore().length > c;
 			},
 
-			mobileCheckedStateShow: () => ThemeStore.isMobile() ? MessagelistUserStore.hasChecked() : 1,
-
-			mobileCheckedStateHide: () => ThemeStore.isMobile() ? !MessagelistUserStore.hasChecked() : 1,
-
 			listGrouped: () => {
 				let uid = MessagelistUserStore.threadUid(),
 					sort = FolderUserStore.sortMode() || 'DATE';
@@ -179,7 +172,7 @@ export class MailMessageList extends AbstractViewRight {
 						rtf = Intl.RelativeTimeFormat
 							? new Intl.RelativeTimeFormat(doc.documentElement.lang, { numeric: "auto" }) : 0;
 					MessagelistUserStore.forEach(msg => {
-						let dt = (new Date(msg.dateTimeStampInUTC() * 1000)),
+						let dt = (new Date(msg.dateTimestamp() * 1000)),
 							date,
 							ymd = Ymd(dt);
 						if (!current || ymd != current.id) {
@@ -367,13 +360,19 @@ export class MailMessageList extends AbstractViewRight {
 		]);
 	}
 
+	/**
+	 * Download selected messages
+	 */
 	downloadZipCommand() {
 		let hashes = []/*, uids = []*/;
 //		MessagelistUserStore.forEach(message => message.checked() && uids.push(message.uid));
 		MessagelistUserStore.forEach(message => message.checked() && hashes.push(message.requestHash));
-		downloadZip(hashes, null, null, MessagelistUserStore().folder);
+		downloadZip(null, hashes, null, null, MessagelistUserStore().folder);
 	}
 
+	/**
+	 * Download attachments of selected messages
+	 */
 	downloadAttachCommand() {
 		let hashes = [];
 		MessagelistUserStore.forEach(message => {
@@ -385,7 +384,7 @@ export class MailMessageList extends AbstractViewRight {
 				});
 			}
 		});
-		downloadZip(hashes);
+		downloadZip(null, hashes);
 	}
 
 	deleteWithoutMoveCommand() {
@@ -410,10 +409,9 @@ export class MailMessageList extends AbstractViewRight {
 	}
 
 	moveCommand(vm, event) {
-		if (this.mobileCheckedStateShow()) {
+		if (MessagelistUserStore.hasChecked()) {
 			if (vm && event?.preventDefault) {
-				event.preventDefault();
+				stopEvent(event);
-				event.stopPropagation();
 			}
 
 			let b = moveAction();
@@ -475,15 +473,11 @@ export class MailMessageList extends AbstractViewRight {
 					folder.unreadEmails(0);
 				}
 
-				MessageFlagsCache.clearFolder(sFolderFullName);
-
 				Remote.request('MessageSetSeenToAll', null, {
 					folder: sFolderFullName,
 					setAction: 1,
 					threadUids: uids.join(',')
 				});
-
-				MessagelistUserStore.reloadFlagsAndCachedMessage();
 			}
 		}
 	}
@@ -574,7 +568,7 @@ export class MailMessageList extends AbstractViewRight {
 				fToggle = () => {
 					let layout = SettingsUserStore.layout();
 					setLayoutResizer(top, ClientSideKeyNameMessageListSize,
-						(ThemeStore.isMobile() || Layout.NoPreview === layout)
+						(ThemeStore.isMobile() || !layout)
 							? 0
 							: (Layout.SidePreview === layout ? 'Width' : 'Height')
 					);

dev/View/User/MailBox/MessageView.js

@@ -13,11 +13,11 @@ import {
 
 import {
 	elementById,
-	leftPanelDisabled,
 	keyScopeReal,
 	Settings,
 	SettingsCapa,
 	fireEvent,
+	stopEvent,
 	addShortcut,
 	registerShortcut
 } from 'Common/Globals';
@@ -30,15 +30,12 @@ import { SMAudio } from 'Common/Audio';
 
 import { i18n } from 'Common/Translator';
 
-import { MessageFlagsCache } from 'Common/Cache';
-
 import { AppUserStore } from 'Stores/User/App';
 import { SettingsUserStore } from 'Stores/User/Settings';
 import { AccountUserStore } from 'Stores/User/Account';
 import { FolderUserStore, isAllowedKeyword } from 'Stores/User/Folder';
 import { MessageUserStore } from 'Stores/User/Message';
 import { MessagelistUserStore } from 'Stores/User/Messagelist';
-import { ThemeStore } from 'Stores/Theme';
 
 import * as Local from 'Storage/Client';
 
@@ -128,7 +125,6 @@ export class MailMessageView extends AbstractViewRight {
 
 		this.message = currentMessage;
 		this.messageLoadingThrottle = MessageUserStore.loading;
-		this.messagesBodiesDom = MessageUserStore.bodiesDom;
 		this.messageError = MessageUserStore.error;
 
 		this.fullScreenMode = isFullscreen;
@@ -166,7 +162,7 @@ export class MailMessageView extends AbstractViewRight {
 
 			listAttachments: () => currentMessage()?.attachments()
 				.filter(item => SettingsUserStore.listInlineAttachments() || !item.isLinked()),
-			hasAttachments: () => this.listAttachments().length,
+			hasAttachments: () => this.listAttachments()?.length,
 
 			canBeRepliedOrForwarded: () => !MessagelistUserStore.isDraftFolder() && this.messageVisibility(),
 
@@ -280,23 +276,19 @@ export class MailMessageView extends AbstractViewRight {
 	onBuild(dom) {
 		const eqs = (ev, s) => ev.target.closestWithin(s, dom);
 		dom.addEventListener('click', event => {
-			ThemeStore.isMobile() && leftPanelDisabled(true);
-
 			let el = eqs(event, 'a');
 			if (el && 0 === event.button && mailToHelper(el.href)) {
-				event.preventDefault();
+				stopEvent(event);
-				event.stopPropagation();
 				return;
 			}
 
 			if (eqs(event, '.attachmentsPlace .showPreview')) {
-				event.stopPropagation();
 				return;
 			}
 
 			el = eqs(event, '.attachmentsPlace .showPreplay');
 			if (el) {
-				event.stopPropagation();
+				stopEvent(event);
 				const attachment = ko.dataFor(el);
 				if (attachment && SMAudio.supported) {
 					switch (true) {
@@ -343,13 +335,6 @@ export class MailMessageView extends AbstractViewRight {
 			}
 		});
 
-		AppUserStore.focusedState.subscribe(value => {
-			if (Scope.MessageView !== value) {
-				this.scrollMessageToTop();
-				this.scrollMessageToLeft();
-			}
-		});
-
 		keyScopeReal.subscribe(value => this.messageDomFocused(Scope.MessageView === value));
 
 		// initShortcuts
@@ -459,10 +444,12 @@ export class MailMessageView extends AbstractViewRight {
 			}
 			return false;
 		});
+
+		MessageUserStore.bodiesDom(dom.querySelector('.bodyText'));
 	}
 
 	scrollMessageToTop() {
-		oMessageScrollerDom().scrollTop = (50 < oMessageScrollerDom().scrollTop) ? 50 : 0;
+		oMessageScrollerDom().scrollTop = 0;
 	}
 
 	scrollMessageToLeft() {
@@ -479,7 +466,9 @@ export class MailMessageView extends AbstractViewRight {
 		const hashes = (currentMessage()?.attachments || [])
 			.map(item => item?.checked() /*&& !item?.isLinked()*/ ? item.download : '')
 			.filter(v => v);
-		downloadZip(hashes,
+		downloadZip(
+			currentMessage().subject(),
+			hashes,
 			() => this.downloadAsZipError(true),
 			this.downloadAsZipLoading
 		);
@@ -524,8 +513,6 @@ export class MailMessageView extends AbstractViewRight {
 				if (!iError) {
 					oMessage.flags.push('$mdnsent');
 //					oMessage.flags.valueHasMutated();
-					MessageFlagsCache.store(oMessage);
-					MessagelistUserStore.reloadFlagsAndCachedMessage();
 				}
 			}, {
 				messageFolder: oMessage.folder,

dev/View/User/Settings/Menu.js

@@ -1,5 +1,6 @@
 import { settings } from 'Common/Links';
-
+import { mailbox } from 'Common/Links';
+import { getFolderInboxName } from 'Common/Cache';
 import { AbstractViewLeft } from 'Knoin/AbstractViews';
 
 export class SettingsMenuUserView extends AbstractViewLeft {
@@ -15,4 +16,8 @@ export class SettingsMenuUserView extends AbstractViewLeft {
 	link(route) {
 		return settings(route);
 	}
+
+	backToInbox() {
+		hasher.setHash(mailbox(getFolderInboxName()));
+	}
 }

dev/View/User/Settings/Pane.js

@@ -1,5 +1,3 @@
-import { mailbox } from 'Common/Links';
-import { getFolderInboxName } from 'Common/Cache';
 import { leftPanelDisabled, toggleLeftPanel } from 'Common/Globals';
 
 import { MessageUserStore } from 'Stores/User/Message';
@@ -11,7 +9,6 @@ export class SettingsPaneUserView extends AbstractViewRight {
 	constructor() {
 		super();
 
-		this.isMobile = ThemeStore.isMobile;
 		this.leftPanelDisabled = leftPanelDisabled;
 		this.toggleLeftPanel = toggleLeftPanel;
 	}
@@ -25,8 +22,4 @@ export class SettingsPaneUserView extends AbstractViewRight {
 			ThemeStore.isMobile() && !event.target.closestWithin('.toggleLeft', dom) && leftPanelDisabled(true)
 		);
 	}
-
-	backToInbox() {
-		hasher.setHash(mailbox(getFolderInboxName()));
-	}
 }

dev/View/User/SystemDropDown.js

@@ -12,13 +12,10 @@ import { KeyboardShortcutsHelpPopupView } from 'View/Popup/KeyboardShortcutsHelp
 import { AccountPopupView } from 'View/Popup/Account';
 import { ContactsPopupView } from 'View/Popup/Contacts';
 
-import { doc, leftPanelDisabled, fireEvent, SettingsCapa, registerShortcut } from 'Common/Globals';
+import { fireEvent, stopEvent, SettingsCapa, registerShortcut } from 'Common/Globals';
-
-import { ThemeStore } from 'Stores/Theme';
 
 import Remote from 'Remote/User/Fetch';
 import { getNotification } from 'Common/Translator';
-//import { clearCache } from 'Common/Cache';
 //import { koComputable } from 'External/ko';
 import { addObservablesTo } from 'External/ko';
 
@@ -56,8 +53,7 @@ export class SystemDropDownUserView extends AbstractViewRight {
 		let email = account?.email;
 		if (email && 0 === event.button && AccountUserStore.email() != email) {
 			AccountUserStore.loading(true);
-			event.preventDefault();
+			stopEvent(event);
-			event.stopPropagation();
 			Remote.request('AccountSwitch',
 				(iError/*, oData*/) => {
 					if (iError) {
@@ -69,10 +65,8 @@ export class SystemDropDownUserView extends AbstractViewRight {
 					} else {
 /*						// Not working yet
 						forEachObjectEntry(oData.Result, (key, value) => rl.settings.set(key, value));
-						clearCache();
+//						MessageUserStore.message();
-//						MessageUserStore.setMessage();
+//						MessageUserStore.purgeCache();
-//						MessageUserStore.purgeMessageBodyCache();
-//						MessageUserStore.hideMessageBodies();
 						MessagelistUserStore([]);
 //						FolderUserStore.folderList([]);
 						loadFolders(value => {
@@ -113,14 +107,6 @@ export class SystemDropDownUserView extends AbstractViewRight {
 		this.allowContacts && showScreenPopup(ContactsPopupView);
 	}
 
-	toggleLayout()
-	{
-		const mobile = !ThemeStore.isMobile();
-		doc.cookie = 'rllayout=' + (mobile ? 'mobile' : 'desktop') + '; samesite=strict';
-		ThemeStore.isMobile(mobile);
-		leftPanelDisabled(mobile);
-	}
-
 	logoutClick() {
 		rl.app.logout();
 	}

dev/boot.js

@@ -3,30 +3,26 @@
 const
 	qUri = path => doc.location.pathname.replace(/\/+$/,'') + '/?/' + path,
 	eId = id => doc.getElementById('rl-'+id),
-	app = eId('app'),
+	admin = '1' == eId('app')?.dataset?.admin,
-	admin = app && '1' == app.dataset.admin,
-	layout = doc.cookie.match(/(^|;) ?rllayout=([^;]+)/) || '',
 
-	showError = msg => {
+	toggle = div => {
-		let div = eId('loading-error');
-		div.append(msg);
 		eId('loading').hidden = true;
 		div.hidden = false;
 	},
+	showError = msg => {
+		let div = eId('loading-error');
+		div.append(msg);
+		toggle(div);
+	},
 
-	loadScript = src => {
+	loadScript = src => src ? new Promise((resolve, reject) => {
-		if (!src) {
-			throw new Error('src should not be empty.');
-		}
-		return new Promise((resolve, reject) => {
 			const script = doc.createElement('script');
 			script.onload = () => resolve();
 			script.onerror = () => reject('Failed loading ' + src);
 			script.src = src;
 //			script.async = true;
 			doc.head.append(script);
-		});
+		}) : Promise.reject('src is empty');
-	};
 
 try {
 	let smctoken = doc.cookie.match(/(^|;) ?smctoken=([^;]+)/);
@@ -37,8 +33,6 @@ try {
 		smctoken = encodeURIComponent(btoa(String.fromCharCode(...data)));
 	}
 	localStorage.setItem('smctoken', smctoken);
-//	doc.cookie = `smctoken=${smctoken};path=${doc.location.pathname};samesite=strict;secure";
-//	doc.cookie = 'smctoken='+smctoken+";path=/;samesite=lax";
 	doc.cookie = 'smctoken='+smctoken+";path=/;samesite=strict";
 } catch (e) {
 	console.error(e);
@@ -46,8 +40,6 @@ try {
 
 let RL_APP_DATA = {};
 
-doc.documentElement.classList.toggle('rl-mobile', 'mobile' === layout[2] || (!layout && 1000 > innerWidth));
-
 window.rl = {
 	adminArea: () => admin,
 
@@ -58,9 +50,94 @@ window.rl = {
 	},
 
 	setTitle: title =>
-		doc.title = (title || '') + (RL_APP_DATA.Title ? (title ? ' - ' : '') + RL_APP_DATA.Title : ''),
+		doc.title = (title || '') + (RL_APP_DATA.title ? (title ? ' - ' : '') + RL_APP_DATA.title : ''),
 
-	initData: appData => {
+	setData: appData => {
+		RL_APP_DATA = appData;
+		rl.app.refresh();
+	},
+
+	loadScript: loadScript,
+
+	fetch: (resource, init, postData) => {
+		init = Object.assign({
+			mode: 'same-origin',
+			cache: 'no-cache',
+			redirect: 'error',
+			referrerPolicy: 'no-referrer',
+			credentials: 'same-origin',
+			headers: {}
+		}, init);
+		let asJSON = 1,
+			XToken = RL_APP_DATA.System?.token,
+			object = {};
+		if (postData) {
+			init.method = 'POST';
+			if (postData instanceof FormData) {
+				postData.forEach((value, key) => {
+					if (value instanceof File) {
+						asJSON = 0;
+					} else if (!Reflect.has(object, key)) {
+						object[key] = value;
+					} else {
+						Array.isArray(object[key]) || (object[key] = [object[key]]);
+						object[key].push(value);
+					}
+				});
+				if (asJSON) {
+					postData = object;
+//					postData.XToken = XToken;
+				} else {
+					XToken && postData.set('XToken', XToken);
+				}
+			}
+			if (asJSON) {
+				init.headers['Content-Type'] = 'application/json';
+				postData = JSON.stringify(postData);
+			}
+			init.body = postData;
+		}
+		XToken && (init.headers['X-SM-Token'] = XToken);
+//		init.headers = new Headers(init.headers);
+		return fetch(resource, init);
+	},
+
+	fetchJSON: (resource, init, postData) => {
+		init = Object.assign({ headers: {} }, init);
+		init.headers.Accept = 'application/json';
+		return rl.fetch(resource, init, postData).then(response => {
+			if (response.ok) {
+				/* TODO: use this for non-developers?
+				response.clone()
+				let data = response.text();
+				try {
+					return JSON.parse(data);
+				} catch (e) {
+					console.error(e);
+//					console.log(data);
+					return Promise.reject(Notifications.JsonParse);
+					return {
+						Result: false,
+						ErrorCode: 952, // Notifications.JsonParse
+						ErrorMessage: e.message,
+						ErrorMessageAdditional: data
+					}
+				}
+				*/
+				return response.json();
+			}
+			return Promise.reject('Network response error: ' + response.status);
+		});
+	}
+};
+
+if (!navigator.cookieEnabled) {
+	toggle(eId('NoCookie'));
+} else if (![].flat) {
+	toggle(eId('BadBrowser'));
+} else {
+	rl.fetchJSON(qUri(`${admin ? 'Admin' : ''}AppData/0/${Math.random().toString().slice(2)}/`))
+	.then(appData => {
 		RL_APP_DATA = appData;
 		const url = appData.StaticLibsJs,
 			cb = () => rl.app.bootstart();
@@ -75,24 +152,7 @@ window.rl = {
 				showError(e);
 				throw e;
 			});
-	},
+	})
-
-	setData: appData => {
-		RL_APP_DATA = appData;
-		rl.app.refresh();
-	},
-
-	loadScript: loadScript
-};
-
-if (!navigator.cookieEnabled) {
-	eId('loading').hidden = true;
-	eId('NoCookie').hidden = false;
-} else if (![].flat) {
-	eId('loading').hidden = true;
-	eId('BadBrowser').hidden = false;
-} else {
-	loadScript(qUri(`${admin ? 'Admin' : ''}AppData/0/${Math.random().toString().slice(2)}/`))
 	.catch(e => showError(e));
 }
 

dev/bootstrap.js

@@ -1,10 +1,6 @@
-import { Settings } from 'Common/Globals';
 import { i18n } from 'Common/Translator';
-
 import { root } from 'Common/Links';
 
-import { isArray } from 'Common/Utils';
-
 export default App => {
 
 	rl.app = App;
@@ -33,64 +29,4 @@ export default App => {
 		on: () => hasher.active = true
 	};
 
-	rl.fetch = (resource, init, postData) => {
-		init = Object.assign({
-			mode: 'same-origin',
-			cache: 'no-cache',
-			redirect: 'error',
-			referrerPolicy: 'no-referrer',
-			credentials: 'same-origin',
-			headers: {}
-		}, init);
-		if (postData) {
-			init.method = 'POST';
-			init.headers['Content-Type'] = 'application/json';
-			if (postData instanceof FormData) {
-				const object = {};
-				postData.forEach((value, key) => {
-					if (!Reflect.has(object, key)){
-						object[key] = value;
-					} else {
-						isArray(object[key]) || (object[key] = [object[key]]);
-						object[key].push(value);
-					}
-				});
-				postData = object;
-			}
-			postData.XToken = Settings.app('token');
-			init.body = JSON.stringify(postData);
-		}
-		init.headers['X-SM-Token'] = Settings.app('token');
-//		init.headers = new Headers(init.headers);
-		return fetch(resource, init);
-	};
-
-	rl.fetchJSON = (resource, init, postData) => {
-		init = Object.assign({ headers: {} }, init);
-		init.headers.Accept = 'application/json';
-		return rl.fetch(resource, init, postData).then(response => {
-			if (!response.ok) {
-				return Promise.reject('Network response error: ' + response.status);
-			}
-			/* TODO: use this for non-developers?
-			response.clone()
-			let data = response.text();
-			try {
-				return JSON.parse(data);
-			} catch (e) {
-				console.error(e);
-//				console.log(data);
-				return Promise.reject(Notification.JsonParse);
-				return {
-					Result: false,
-					ErrorCode: 952, // Notification.JsonParse
-					ErrorMessage: e.message,
-					ErrorMessageAdditional: data
-				}
-			}
-			*/
-			return response.json();
-		});
-	};
-
 };

dev/prototype.js

@@ -53,7 +53,7 @@
 			return function(...args) {
 				timer && clearTimeout(timer);
 				timer = setTimeout(()=>{
-					func.apply(this, args)
+					func.apply(this, args);
 					timer = 0;
 				}, ms);
 			};
@@ -68,12 +68,10 @@
 		Function.prototype.throttle = function(ms) {
 			let func = this, timer;
 			return function(...args) {
-				if (!timer) {
+				timer = timer || setTimeout(()=>{
-					timer = setTimeout(()=>{
+						func.apply(this, args);
-						func.apply(this, args)
 						timer = 0;
 					}, ms);
-				}
 			};
 		};
 	}

integrations/cloudron/DESCRIPTION.md

@@ -1,4 +1,4 @@
-This app packages SnappyMail <upstream>2.26.1</upstream>.
+This app packages SnappyMail <upstream>2.26.4</upstream>.
 
 SnappyMail is a simple, modern, lightweight & fast web-based email client.
 

integrations/cloudron/Dockerfile

@@ -4,7 +4,7 @@ RUN mkdir -p /app/code
 WORKDIR /app/code
 
 # If you change the extraction below, be sure to test on scaleway
-VERSION=2.26.1
+VERSION=2.26.4
 RUN wget https://github.com/the-djmaze/snappymail/releases/download/v${VERSION}/snappymail-${VERSION}.zip -O /tmp/snappymail.zip && \
     unzip /tmp/snappymail.zip -d /app/code && \
     rm /tmp/snappymail.zip && \

integrations/nextcloud/snappymail/appinfo/info.xml

@@ -3,7 +3,7 @@
 	<id>snappymail</id>
 	<name>SnappyMail</name>
 	<summary>SnappyMail Webmail</summary>
-	<version>2.26.1</version>
+	<version>2.26.4</version>
 	<licence>agpl</licence>
 	<author>SnappyMail, RainLoop Team, Nextgen-Networks, Tab Fitts, Nathan Kinkade, Pierre-Alain Bandinelli</author>
 	<description><![CDATA[**Simple, modern, lightweight & fast web-based email client.**
@@ -39,7 +39,7 @@ There, click on the link to go to the SnappyMail admin panel.
 	<repository>https://github.com/the-djmaze/snappymail/tree/master/integrations/nextcloud</repository>
 	<bugs>https://github.com/the-djmaze/snappymail/issues</bugs>
 	<dependencies>
-		<php min-version="7.4" min-int-size="64" />
+		<php min-version="7.4" min-int-size="32" />
 		<lib>mbstring</lib>
 		<lib>zlib</lib>
 <!--

integrations/nextcloud/snappymail/lib/ContentSecurityPolicy.php

@@ -16,7 +16,7 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
 	function __construct() {
 		$CSP = \RainLoop\Api::getCSP();
 
-		$this->allowedScriptDomains = \array_unique(\array_merge($this->allowedScriptDomains, $CSP->script));
+		$this->allowedScriptDomains = \array_unique(\array_merge($this->allowedScriptDomains, $CSP->get('script-src')));
 		$this->allowedScriptDomains = \array_diff($this->allowedScriptDomains, ["'unsafe-inline'", "'unsafe-eval'"]);
 
 		// Nextcloud only sets 'strict-dynamic' when browserSupportsCspV3() ?
@@ -24,12 +24,12 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
 			? $this->useStrictDynamic(true) // NC24+
 			: $this->addAllowedScriptDomain("'strict-dynamic'");
 
-		$this->allowedImageDomains = \array_unique(\array_merge($this->allowedImageDomains, $CSP->img));
+		$this->allowedImageDomains = \array_unique(\array_merge($this->allowedImageDomains, $CSP->get('img-src')));
 
-		$this->allowedStyleDomains = \array_unique(\array_merge($this->allowedStyleDomains, $CSP->style));
+		$this->allowedStyleDomains = \array_unique(\array_merge($this->allowedStyleDomains, $CSP->get('style-src')));
 		$this->allowedStyleDomains = \array_diff($this->allowedStyleDomains, ["'unsafe-inline'"]);
 
-		$this->allowedFrameDomains = \array_unique(\array_merge($this->allowedFrameDomains, $CSP->frame));
+		$this->allowedFrameDomains = \array_unique(\array_merge($this->allowedFrameDomains, $CSP->get('frame-src')));
 
 		$this->reportTo = \array_unique(\array_merge($this->reportTo, $CSP->report_to));
 	}

integrations/nextcloud/snappymail/lib/Controller/PageController.php

@@ -38,6 +38,7 @@ class PageController extends Controller
 			]);
 			$csp = new ContentSecurityPolicy();
 			$csp->addAllowedFrameDomain("'self'");
+//			$csp->addAllowedFrameAncestorDomain("'self'");
 			$response->setContentSecurityPolicy($csp);
 			return $response;
 		}