Show 🔒 (lock) glyph in messagelist for encrypted messages

dev/Model/Message.js

@@ -95,6 +95,7 @@ export class MessageModel extends AbstractModel {
 			pgpSigned: null,
 			pgpVerified: null,
 
+			encrypted: false,
 			pgpEncrypted: null,
 			pgpDecrypted: false,
 
@@ -110,7 +111,8 @@ export class MessageModel extends AbstractModel {
 		this.flags = ko.observableArray();
 
 		addComputablesTo(this, {
-			attachmentIconClass: () => FileInfo.getAttachmentsIconClass(this.attachments()),
+			attachmentIconClass: () =>
+				this.encrypted() ? 'icon-lock' : FileInfo.getAttachmentsIconClass(this.attachments()),
 			threadsLen: () => this.threads().length,
 			listAttachments: () => this.attachments()
 				.filter(item => SettingsUserStore.listInlineAttachments() || !item.isLinked()),

dev/Styles/User/MessageList.less

@@ -235,7 +235,7 @@ html:not(rl-mobile) {
 		white-space: nowrap;
 	}
 
-	.attachmentParent {
+	.withAttachments .attachmentParent {
 		margin: 0 10px 0 5px;
 	}
 
@@ -298,10 +298,6 @@ html:not(rl-mobile) {
 		margin-right: 0.25em;
 	}
 
-	&:not(.withAttachments) .attachmentParent {
-		display: none;
-	}
-
 	&.hasUnseenSubMessage {
 		background-color: rgba(255, 255, 64, 0.15);
 		border-left-color: lighten(orange, 30%);

snappymail/v/0.0.0/app/libraries/MailSo/Mail/Message.php

@@ -658,6 +658,7 @@ class Message implements \JsonSerializable
 			'Folder' => $this->sFolder,
 			'Uid' => $this->iUid,
 			'subject' => \trim(Utils::Utf8Clear($this->sSubject)),
+			'encrypted' => 'multipart/encrypted' == $this->sContentType || $this->PgpEncrypted(),
 			'MessageId' => $this->sMessageId,
 			'SpamScore' => $this->bIsSpam ? 100 : $this->iSpamScore,
 			'SpamResult' => $this->sSpamResult,

vendors/fontastic/styles.css

@@ -88,6 +88,9 @@
 .icon-folder-add::before {
   content: "\e03c";
 }
+.icon-lock::before {
+  content: "🔒";
+}
 .icon-popup::before {
   content: "\e045";
 }