diff --git a/dev/App/User.jsx b/dev/App/User.jsx
index 8b83669ca..6d466f514 100644
--- a/dev/App/User.jsx
+++ b/dev/App/User.jsx
@@ -409,7 +409,7 @@ class AppUser extends AbstractApp
 			{
 				callback(!!value);
 			}
-		}).fail(() => {
+		}).catch(() => {
 			if (callback)
 			{
 				_.delay(() => callback(false), 1);
@@ -423,7 +423,7 @@ class AppUser extends AbstractApp
 			.abort('Folders')
 			.fastResolve(true)
 			.then(() => promise)
-			.fail((errorCode) => {
+			.catch((errorCode) => {
 				FolderStore.folderList.error(Translator.getNotification(errorCode, '', errorDefCode));
 			}).fin(() => {
 				Promises.foldersReloadWithTimeout(FolderStore.foldersLoading);
@@ -453,14 +453,18 @@ class AppUser extends AbstractApp
 							: (oItem.users && oItem.users[0] ? oItem.users[0].userId.userid : '')
 					;
 
-					if (oItem.users) {
+					if (oItem.users)
+					{
 						_.each(oItem.users, (item) => {
-							oEmail.clear();
-							oEmail.mailsoParse(item.userId.userid);
-							if (oEmail.validate())
+							if (item.userId)
 							{
-								aEmails.push(oEmail.email);
-								aUsers.push(item.userId.userid);
+								oEmail.clear();
+								oEmail.mailsoParse(item.userId.userid);
+								if (oEmail.validate())
+								{
+									aEmails.push(oEmail.email);
+									aUsers.push(item.userId.userid);
+								}
 							}
 						});
 					}
diff --git a/dev/Promises/AbstractAjax.js b/dev/Promises/AbstractAjax.js
index 9e2fd22d6..efc6b28ee 100644
--- a/dev/Promises/AbstractAjax.js
+++ b/dev/Promises/AbstractAjax.js
@@ -6,7 +6,7 @@
 	var
 		$ = require('$'),
 		_ = require('_'),
-		Q = require('Q'),
+		Promise = require('Promise'),
 
 		Consts = require('Common/Consts'),
 		Enums = require('Common/Enums'),
@@ -58,151 +58,151 @@
 
 	AbstractAjaxPromises.prototype.ajaxRequest = function (sAction, bPost, iTimeOut, oParameters, sAdditionalGetString, fTrigger)
 	{
-		var
-			oH = null,
-			self = this,
-			iStart = Utils.microtime(),
-			oDeferred = Q.defer()
-		;
+		var self = this;
+		return new Promise(function(resolve, reject) {
 
-		iTimeOut = Utils.isNormal(iTimeOut) ? iTimeOut : Consts.DEFAULT_AJAX_TIMEOUT;
-		sAdditionalGetString = Utils.isUnd(sAdditionalGetString) ? '' : Utils.pString(sAdditionalGetString);
+			var
+				oH = null,
+				iStart = Utils.microtime()
+			;
 
-		if (bPost)
-		{
-			oParameters['XToken'] = Settings.appSettingsGet('token');
-		}
+			iTimeOut = Utils.isNormal(iTimeOut) ? iTimeOut : Consts.DEFAULT_AJAX_TIMEOUT;
+			sAdditionalGetString = Utils.isUnd(sAdditionalGetString) ? '' : Utils.pString(sAdditionalGetString);
 
-		Plugins.runHook('ajax-default-request', [sAction, oParameters, sAdditionalGetString]);
-
-		this.setTrigger(fTrigger, true);
-
-		oH = $.ajax({
-			'type': bPost ? 'POST' : 'GET',
-			'url': Links.ajax(sAdditionalGetString),
-			'async': true,
-			'dataType': 'json',
-			'data': bPost ? (oParameters || {}) : {},
-			'timeout': iTimeOut,
-			'global': true
-		}).always(function (oData, sTextStatus) {
-
-			var bCached = false, oErrorData = null, sType = Enums.StorageResultType.Error;
-			if (oData && oData['Time'])
+			if (bPost)
 			{
-				bCached = Utils.pInt(oData['Time']) > Utils.microtime() - iStart;
+				oParameters['XToken'] = Settings.appSettingsGet('token');
 			}
 
-			// backward capability
-			switch (true)
-			{
-				case 'success' === sTextStatus && oData && oData.Result && sAction === oData.Action:
-					sType = Enums.StorageResultType.Success;
-					break;
-				case 'abort' === sTextStatus && (!oData || !oData.__aborted__):
-					sType = Enums.StorageResultType.Abort;
-					break;
-			}
+			Plugins.runHook('ajax-default-request', [sAction, oParameters, sAdditionalGetString]);
 
-			Plugins.runHook('ajax-default-response', [sAction,
-				Enums.StorageResultType.Success === sType ? oData : null, sType, bCached, oParameters]);
+			self.setTrigger(fTrigger, true);
 
-			if ('success' === sTextStatus)
-			{
-				if (oData && oData.Result && sAction === oData.Action)
+			oH = $.ajax({
+				'type': bPost ? 'POST' : 'GET',
+				'url': Links.ajax(sAdditionalGetString),
+				'async': true,
+				'dataType': 'json',
+				'data': bPost ? (oParameters || {}) : {},
+				'timeout': iTimeOut,
+				'global': true
+			}).always(function (oData, sTextStatus) {
+
+				var bCached = false, oErrorData = null, sType = Enums.StorageResultType.Error;
+				if (oData && oData['Time'])
 				{
-					oData.__cached__ = bCached;
-					oDeferred.resolve(oData);
+					bCached = Utils.pInt(oData['Time']) > Utils.microtime() - iStart;
 				}
-				else if (oData && oData.Action)
+
+				// backward capability
+				switch (true)
+				{
+					case 'success' === sTextStatus && oData && oData.Result && sAction === oData.Action:
+						sType = Enums.StorageResultType.Success;
+						break;
+					case 'abort' === sTextStatus && (!oData || !oData.__aborted__):
+						sType = Enums.StorageResultType.Abort;
+						break;
+				}
+
+				Plugins.runHook('ajax-default-response', [sAction,
+					Enums.StorageResultType.Success === sType ? oData : null, sType, bCached, oParameters]);
+
+				if ('success' === sTextStatus)
+				{
+					if (oData && oData.Result && sAction === oData.Action)
+					{
+						oData.__cached__ = bCached;
+						resolve(oData);
+					}
+					else if (oData && oData.Action)
+					{
+						oErrorData = oData;
+						reject(oData.ErrorCode ? oData.ErrorCode : Enums.Notification.AjaxFalse);
+					}
+					else
+					{
+						oErrorData = oData;
+						reject(Enums.Notification.AjaxParse);
+					}
+				}
+				else if ('timeout' === sTextStatus)
 				{
 					oErrorData = oData;
-					oDeferred.reject(oData.ErrorCode ? oData.ErrorCode : Enums.Notification.AjaxFalse);
+					reject(Enums.Notification.AjaxTimeout);
+				}
+				else if ('abort' === sTextStatus)
+				{
+					if (!oData || !oData.__aborted__)
+					{
+						reject(Enums.Notification.AjaxAbort);
+					}
 				}
 				else
 				{
 					oErrorData = oData;
-					oDeferred.reject(Enums.Notification.AjaxParse);
-				}
-			}
-			else if ('timeout' === sTextStatus)
-			{
-				oErrorData = oData;
-				oDeferred.reject(Enums.Notification.AjaxTimeout);
-			}
-			else if ('abort' === sTextStatus)
-			{
-				if (!oData || !oData.__aborted__)
-				{
-					oDeferred.reject(Enums.Notification.AjaxAbort);
-				}
-			}
-			else
-			{
-				oErrorData = oData;
-				oDeferred.reject(Enums.Notification.AjaxParse);
-			}
-
-			if (self.oRequests[sAction])
-			{
-				self.oRequests[sAction] = null;
-				delete self.oRequests[sAction];
-			}
-
-			self.setTrigger(fTrigger, false);
-
-			if (oErrorData)
-			{
-				if (-1 < Utils.inArray(oErrorData.ErrorCode, [
-					Enums.Notification.AuthError, Enums.Notification.AccessError,
-					Enums.Notification.ConnectionError, Enums.Notification.DomainNotAllowed, Enums.Notification.AccountNotAllowed,
-					Enums.Notification.MailServerError,	Enums.Notification.UnknownNotification, Enums.Notification.UnknownError
-				]))
-				{
-					Globals.iAjaxErrorCount++;
+					reject(Enums.Notification.AjaxParse);
 				}
 
-				if (Enums.Notification.InvalidToken === oErrorData.ErrorCode)
+				if (self.oRequests[sAction])
 				{
-					Globals.iTokenErrorCount++;
+					self.oRequests[sAction] = null;
+					delete self.oRequests[sAction];
 				}
 
-				if (Consts.TOKEN_ERROR_LIMIT < Globals.iTokenErrorCount)
+				self.setTrigger(fTrigger, false);
+
+				if (oErrorData)
 				{
-					if (Globals.__APP__ && Globals.__APP__.loginAndLogoutReload)
+					if (-1 < Utils.inArray(oErrorData.ErrorCode, [
+						Enums.Notification.AuthError, Enums.Notification.AccessError,
+						Enums.Notification.ConnectionError, Enums.Notification.DomainNotAllowed, Enums.Notification.AccountNotAllowed,
+						Enums.Notification.MailServerError,	Enums.Notification.UnknownNotification, Enums.Notification.UnknownError
+					]))
 					{
-						 Globals.__APP__.loginAndLogoutReload(false, true);
+						Globals.iAjaxErrorCount++;
+					}
+
+					if (Enums.Notification.InvalidToken === oErrorData.ErrorCode)
+					{
+						Globals.iTokenErrorCount++;
+					}
+
+					if (Consts.TOKEN_ERROR_LIMIT < Globals.iTokenErrorCount)
+					{
+						if (Globals.__APP__ && Globals.__APP__.loginAndLogoutReload)
+						{
+							 Globals.__APP__.loginAndLogoutReload(false, true);
+						}
+					}
+
+					if (oErrorData.ClearAuth || oErrorData.Logout || Consts.AJAX_ERROR_LIMIT < Globals.iAjaxErrorCount)
+					{
+						if (Globals.__APP__ && Globals.__APP__.clearClientSideToken)
+						{
+							Globals.__APP__.clearClientSideToken();
+						}
+
+						if (Globals.__APP__ && !oErrorData.ClearAuth && Globals.__APP__.loginAndLogoutReload)
+						{
+							Globals.__APP__.loginAndLogoutReload(false, true);
+						}
 					}
 				}
 
-				if (oErrorData.ClearAuth || oErrorData.Logout || Consts.AJAX_ERROR_LIMIT < Globals.iAjaxErrorCount)
+			});
+
+			if (oH)
+			{
+				if (self.oRequests[sAction])
 				{
-					if (Globals.__APP__ && Globals.__APP__.clearClientSideToken)
-					{
-						Globals.__APP__.clearClientSideToken();
-					}
-
-					if (Globals.__APP__ && !oErrorData.ClearAuth && Globals.__APP__.loginAndLogoutReload)
-					{
-						Globals.__APP__.loginAndLogoutReload(false, true);
-					}
+					self.oRequests[sAction] = null;
+					delete self.oRequests[sAction];
 				}
-			}
 
+				self.oRequests[sAction] = oH;
+			}
 		});
-
-		if (oH)
-		{
-			if (this.oRequests[sAction])
-			{
-				this.oRequests[sAction] = null;
-				delete this.oRequests[sAction];
-			}
-
-			this.oRequests[sAction] = oH;
-		}
-
-		return oDeferred.promise;
 	};
 
 	AbstractAjaxPromises.prototype.getRequest = function (sAction, fTrigger, sAdditionalGetString, iTimeOut)
diff --git a/dev/Promises/AbstractBasic.js b/dev/Promises/AbstractBasic.js
index 79996e615..b8cc2a1da 100644
--- a/dev/Promises/AbstractBasic.js
+++ b/dev/Promises/AbstractBasic.js
@@ -5,7 +5,7 @@
 
 	var
 		_ = require('_'),
-		Q = require('Q'),
+		Promise = require('Promise'),
 
 		Utils = require('Common/Utils')
 	;
@@ -26,16 +26,12 @@
 
 	AbstractBasicPromises.prototype.fastResolve = function (mData)
 	{
-		var oDeferred = Q.defer();
-		oDeferred.resolve(mData);
-		return oDeferred.promise;
+		return Promise.resolve(mData);
 	};
 
 	AbstractBasicPromises.prototype.fastReject = function (mData)
 	{
-		var oDeferred = Q.defer();
-		oDeferred.reject(mData);
-		return oDeferred.promise;
+		return Promise.reject(mData);
 	};
 
 	AbstractBasicPromises.prototype.setTrigger = function (mTrigger, bValue)
diff --git a/dev/Stores/User/Pgp.js b/dev/Stores/User/Pgp.js
index 12f9253e1..c0d52dbff 100644
--- a/dev/Stores/User/Pgp.js
+++ b/dev/Stores/User/Pgp.js
@@ -9,6 +9,7 @@
 		kn = require('Knoin/Knoin'),
 
 		Translator = require('Common/Translator'),
+		Settings = require('Storage/Settings'),
 
 		Utils = require('Common/Utils')
 	;
@@ -237,6 +238,23 @@
 		return false;
 	};
 
+	PgpUserStore.prototype.findKeyExternal = function (sEmail, fCallback)
+	{
+		if (this.openpgp.HKP && Settings.appSettingsGet('openpgpPublicKeyServer'))
+		{
+			var oHkp = new this.openpgp.HKP(Settings.appSettingsGet('openpgpPublicKeyServer').replace(/\/$/, ''));
+			oHkp.lookup({query: sEmail}).then(function(sKey) {
+				fCallback(sKey);
+			}, function() {
+				fCallback(null);
+			});
+		}
+		else
+		{
+			fCallback(null);
+		}
+	};
+
 	PgpUserStore.prototype.verifyMessage = function (oMessage, fCallback)
 	{
 		var oValid = null, aResult = [], aPublicKeys = [], aSigningKeyIds = [];
@@ -245,6 +263,10 @@
 			aSigningKeyIds = oMessage.getSigningKeyIds();
 			if (aSigningKeyIds && 0 < aSigningKeyIds.length)
 			{
+//				this.findKeyExternal('support@rainloop.net', function(key) {
+//					console.log(key);
+//				});
+
 				aPublicKeys = this.findPublicKeysBySigningKeyIds(aSigningKeyIds);
 				if (aPublicKeys && 0 < aPublicKeys.length)
 				{
diff --git a/dev/View/User/MailBox/MessageView.js b/dev/View/User/MailBox/MessageView.js
index b7741206f..415eebb33 100644
--- a/dev/View/User/MailBox/MessageView.js
+++ b/dev/View/User/MailBox/MessageView.js
@@ -1078,7 +1078,7 @@
 				{
 					self.downloadAsZipError(true);
 				}
-			}).fail(function () {
+			}).catch(function () {
 				self.downloadAsZipError(true);
 			});
 		}
@@ -1102,7 +1102,7 @@
 				{
 					self.saveToOwnCloudError(true);
 				}
-			}).fail(function () {
+			}).catch(function () {
 				self.saveToOwnCloudError(true);
 			});
 		}
@@ -1159,7 +1159,7 @@
 							self.saveToDropboxError(true);
 						}
 					}
-				}).fail(function () {
+				}).catch(function () {
 					self.saveToDropboxError(true);
 				});
 			}
diff --git a/gulpfile.js b/gulpfile.js
index 03e562df3..6afaf839f 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -193,7 +193,6 @@ cfg.paths.js = {
 			'vendors/knockout-sortable/knockout-sortable.min.js',
 			'vendors/ssm/ssm.min.js',
 			'vendors/jua/jua.min.js',
-			'vendors/Q/q.min.js',
 			'vendors/opentip/opentip-jquery.min.js',
 			'vendors/Autolinker/Autolinker.min.js',
 			'vendors/lightGallery/dist/js/lightgallery.min.js',
diff --git a/package.json b/package.json
index 99e29cc59..91446448a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "RainLoop",
   "title": "RainLoop Webmail",
   "version": "1.10.1",
-  "release": "117",
+  "release": "118",
   "ownCloudPackageVersion": "4.17",
   "description": "Simple, modern & fast web-based email client",
   "homepage": "http://rainloop.net",
diff --git a/rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php b/rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php
index c7fe78958..f6b516759 100644
--- a/rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php
+++ b/rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php
@@ -1478,7 +1478,8 @@ class Actions
 			'languages' => $this->GetLanguages(false),
 			'languagesAdmin' => $this->GetLanguages(true),
 			'attachmentsActions' => $aAttachmentsActions,
-			'rsaPublicKey' => $sRsaPublicKey
+			'rsaPublicKey' => $sRsaPublicKey,
+			'openpgpPublicKeyServer' => $oConfig->Get('security', 'openpgp_public_key_server', '')
 		), $bAdmin ? array(
 			'adminPath' => \strtolower($oConfig->Get('security', 'admin_panel_key', 'admin')),
 			'allowAdminPanel' => (bool) $oConfig->Get('security', 'allow_admin_panel', true),
diff --git a/rainloop/v/0.0.0/app/libraries/RainLoop/Config/Application.php b/rainloop/v/0.0.0/app/libraries/RainLoop/Config/Application.php
index 6ead58df5..efc9ceeae 100644
--- a/rainloop/v/0.0.0/app/libraries/RainLoop/Config/Application.php
+++ b/rainloop/v/0.0.0/app/libraries/RainLoop/Config/Application.php
@@ -197,7 +197,10 @@ class Application extends \RainLoop\Config\AbstractConfig
 
 				'custom_server_signature'	=> array('RainLoop'),
 				'x_frame_options_header'	=> array(''),
+
 				'openpgp'					=> array(false),
+				'openpgp_public_key_server' => array(''),
+
 				'use_rsa_encryption'		=> array(false),
 				'admin_login'				=> array('admin', 'Login and password for web admin panel'),
 				'admin_password'			=> array('12345'),
@@ -357,7 +360,7 @@ Enables caching in the system'),
 
 				'index' => array('v1', 'Additional caching key. If changed, cache is purged'),
 
-				'fast_cache_driver' => array('files', 'Can be: files, APC, memcache, redis'),
+				'fast_cache_driver' => array('files', 'Can be: files, APC, memcache, redis (beta)'),
 				'fast_cache_index' => array('v1', 'Additional caching key. If changed, fast cache is purged'),
 
 				'http' => array(true, 'Browser-level cache. If enabled, caching is maintainted without using files'),
diff --git a/webpack.config.js b/webpack.config.js
index a9c721ce6..363a815fd 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -73,7 +73,7 @@ module.exports = {
 		'ssm': 'window.ssm',
 		'key': 'window.key',
 		'_': 'window._',
-		'Q': 'window.Q',
+		'Promise': 'window.Promise',
 		'$': 'window.jQuery'
 	}
 };
\ No newline at end of file