diff --git a/dev/Styles/_FontasticToBoot.less b/dev/Styles/_FontasticToBoot.less
index 2bafb51cb..f2ede1ca0 100644
--- a/dev/Styles/_FontasticToBoot.less
+++ b/dev/Styles/_FontasticToBoot.less
@@ -8,7 +8,7 @@
 	font-size: 16px;
 	vertical-align: text-top;
 
-	.btn.disabled &, .btn[disabled] &{
+	.disabled &, .btn[disabled] &{
 		color: grey;
 		&.icon-white {
 			color: #fff;
diff --git a/dev/View/Popup/Compose.js b/dev/View/Popup/Compose.js
index 2a029efcf..93c0e06b3 100644
--- a/dev/View/Popup/Compose.js
+++ b/dev/View/Popup/Compose.js
@@ -344,6 +344,8 @@
 
 			var
 				sTo = Utils.trim(this.to()),
+				sCc = Utils.trim(this.cc()),
+				sBcc = Utils.trim(this.bcc()),
 				sSentFolder = FolderStore.sentFolder(),
 				aFlagsCache = []
 			;
@@ -363,7 +365,7 @@
 				this.attachmentsPlace(true);
 			}
 
-			if (0 === sTo.length)
+			if ('' === sTo && '' === sCc && '' === sBcc)
 			{
 				this.emptyToError(true);
 			}
diff --git a/dev/View/Popup/ComposeOpenPgp.js b/dev/View/Popup/ComposeOpenPgp.js
index 44205c7e4..6aeb160bb 100644
--- a/dev/View/Popup/ComposeOpenPgp.js
+++ b/dev/View/Popup/ComposeOpenPgp.js
@@ -5,6 +5,7 @@
 
 	var
 		_ = require('_'),
+		$ = require('$'),
 		ko = require('ko'),
 		key = require('key'),
 
@@ -246,7 +247,6 @@
 			var
 				sKeyId = this.selectedPrivateKey(),
 				oKey = null,
-				aKeys = this.encryptKeys(),
 				oOption = sKeyId ? _.find(this.privateKeysOptions(), function (oItem) {
 					return oItem && sKeyId === oItem.id;
 				}) : null
@@ -317,8 +317,19 @@
 		}, this);
 
 		this.sDefaultKeyScope = Enums.KeyState.PopupComposeOpenPGP;
+
 		this.defautOptionsAfterRender = Utils.defautOptionsAfterRender;
 
+		this.addOptionClass = function (oDomOption, oItem) {
+
+			self.defautOptionsAfterRender(oDomOption, oItem);
+
+			if (oItem && !Utils.isUnd(oItem['class']) && oDomOption)
+			{
+				$(oDomOption).addClass(oItem['class']);
+			}
+		};
+
 		this.deletePublickKey = _.bind(this.deletePublickKey, this);
 
 		kn.constructorEnd(this);
@@ -327,16 +338,6 @@
 	kn.extendAsViewModel(['View/Popup/ComposeOpenPgp', 'PopupsComposeOpenPgpViewModel'], ComposeOpenPgpPopupView);
 	_.extend(ComposeOpenPgpPopupView.prototype, AbstractView.prototype);
 
-	ComposeOpenPgpPopupView.prototype.addOptionClass = function (oDomOption, oItem)
-	{
-		this.defautOptionsAfterRender(oDomOption, oItem);
-
-		if (oItem)
-		{
-			oDomOption.classList.add(oItem['class']);
-		}
-	};
-
 	ComposeOpenPgpPopupView.prototype.deletePublickKey = function (oKey)
 	{
 		this.encryptKeys.remove(oKey);
@@ -405,7 +406,6 @@
 			aRec = [],
 			sEmail = '',
 			aKeys = [],
-			oKey = null,
 			oEmail = new EmailModel()
 		;
 
@@ -438,13 +438,12 @@
 			sEmail = oIdentity.email();
 			aRec.unshift(sEmail);
 			aKeys = PgpStore.findAllPrivateKeysByEmailNotNative(sEmail);
-			if (aKeys)
+			if (aKeys && aKeys[0])
 			{
-				var oKey = aKeys[0];
 				this.signKey({
-					'users': oKey.users || [sEmail],
-					'hash': oKey.id.substr(-8).toUpperCase(),
-					'key': oKey
+					'users': aKeys[0].users || [sEmail],
+					'hash': aKeys[0].id.substr(-8).toUpperCase(),
+					'key': aKeys[0]
 				});
 			}
 		}
diff --git a/rainloop/v/0.0.0/app/libraries/RainLoop/Service.php b/rainloop/v/0.0.0/app/libraries/RainLoop/Service.php
index df7804a68..c5c74e0d9 100644
--- a/rainloop/v/0.0.0/app/libraries/RainLoop/Service.php
+++ b/rainloop/v/0.0.0/app/libraries/RainLoop/Service.php
@@ -133,6 +133,8 @@ class Service
 		}
 
 		$bIndex = true;
+		$bMobile = (0 < \count($aPaths) && !empty($aPaths[0]) && 'mobile' === $aPaths[0]);
+
 		if (0 < \count($aPaths) && !empty($aPaths[0]) && !$bAdmin && 'index' !== $aPaths[0])
 		{
 			$bIndex = false;
@@ -167,7 +169,7 @@ class Service
 				return $this;
 			}
 
-			$aTemplateParameters = $this->indexTemplateParameters($bAdmin);
+			$aTemplateParameters = $this->indexTemplateParameters($bAdmin, $bMobile);
 
 			$sCacheFileName = '';
 			if ($this->oActions->Config()->Get('labs', 'cache_system_data', true))
@@ -223,10 +225,11 @@ class Service
 
 	/**
 	 * @param bool $bAdmin = false
+	 * @param bool $bMobile = false
 	 *
 	 * @return array
 	 */
-	private function indexTemplateParameters($bAdmin = false)
+	private function indexTemplateParameters($bAdmin = false, $bMobile = false)
 	{
 		$sLanguage = 'en';
 		$sTheme = 'Default';
@@ -255,7 +258,7 @@ class Service
 			'AppJsLink' => $sStaticPrefix.'js/'.($bAppJsDebug ? '' : 'min/').($bAdmin ? 'admin' : 'app').'.js'
 		);
 
-		$aTemplateParameters =  array(
+		$aTemplateParameters = array(
 			'{{BaseAppDataScriptLink}}' => ($bAdmin ? './?/AdminAppData/' : './?/AppData/'),
 			'{{BaseAppFaviconPngLinkTag}}' => $aData['FaviconPngLink'] ? '<link rel="shortcut icon" href="'.$aData['FaviconPngLink'].'" type="image/png" />' : '',
 			'{{BaseAppFaviconTouchLinkTag}}' => $aData['AppleTouchLink'] ? '<link rel="apple-touch-icon" href="'.$aData['AppleTouchLink'].'" type="image/png" />' : '',
@@ -269,6 +272,8 @@ class Service
 			'{{BaseAppMainCommonScriptLink}}' => $aData['AppJsCommonLink'],
 			'{{BaseAppMainScriptLink}}' => $aData['AppJsLink'],
 			'{{BaseVersion}}' => APP_VERSION,
+//			'{{BaseViewport}}' => $bMobile ? 'width=device-width,initial-scale=1,user-scalable=no' : 'width=950,maximum-scale=2',
+			'{{BaseViewport}}' => 'width=950,maximum-scale=2',
 			'{{BaseDir}}' => 'ltr'
 //			'{{BaseDir}}' => \in_array($aData['Language'], array('ar', 'he', 'ur')) ? 'rtl' : 'ltr'
 		);
diff --git a/rainloop/v/0.0.0/app/templates/Index.html b/rainloop/v/0.0.0/app/templates/Index.html
index b3d5d9bd2..661c7ecd4 100644
--- a/rainloop/v/0.0.0/app/templates/Index.html
+++ b/rainloop/v/0.0.0/app/templates/Index.html
@@ -3,7 +3,7 @@
 	<head>
 		<meta charset="utf-8" />
 		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-		<meta id="rl-head-viewport" name="viewport" content="width=950,maximum-scale=2">
+		<meta id="rl-head-viewport" name="viewport" content="{{BaseViewport}}">
 		<meta name="apple-mobile-web-app-capable" content="yes" />
 		<noscript>
 			<meta http-equiv="refresh" content="0; URL=./?/NoScript" />
diff --git a/rainloop/v/0.0.0/app/templates/Views/User/PopupsComposeOpenPgp.html b/rainloop/v/0.0.0/app/templates/Views/User/PopupsComposeOpenPgp.html
index 52329813d..8601845e1 100644
--- a/rainloop/v/0.0.0/app/templates/Views/User/PopupsComposeOpenPgp.html
+++ b/rainloop/v/0.0.0/app/templates/Views/User/PopupsComposeOpenPgp.html
@@ -20,7 +20,7 @@
 									label: 'POPUPS_COMPOSE_OPEN_PGP/LABEL_SIGN',
 									value: sign
 								}
-							}, click: updateCommand "></div>
+							}, click: updateCommand"></div>
 
 						<div class="key-list" data-bind="visible: sign">
 							<div class="key-list-wrp empty" data-bind="visible: !signKey()">