diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Net/Enumerations/ConnectionSecurityType.php b/snappymail/v/0.0.0/app/libraries/MailSo/Net/Enumerations/ConnectionSecurityType.php
index 660e0b870..4db1fd99f 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Net/Enumerations/ConnectionSecurityType.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Net/Enumerations/ConnectionSecurityType.php
@@ -20,6 +20,7 @@ abstract class ConnectionSecurityType
 {
 	const NONE = 0;
 	const SSL = 1;
+	const TLS = 1;
 	const STARTTLS = 2;
 	const AUTO_DETECT = 9;
 
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Model/Domain.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Model/Domain.php
index fe13302cc..c00ab3e7f 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Model/Domain.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Model/Domain.php
@@ -224,17 +224,14 @@ class Domain implements \JsonSerializable
 	 */
 	public static function StrConnectionSecurityTypeToCons(string $sType) : int
 	{
-		$iSecurityType = ConnectionSecurityType::NONE;
 		switch (\strtoupper($sType))
 		{
 			case 'SSL':
-				$iSecurityType = ConnectionSecurityType::SSL;
-				break;
+				return ConnectionSecurityType::SSL;
 			case 'TLS':
-				$iSecurityType = ConnectionSecurityType::STARTTLS;
-				break;
+				return ConnectionSecurityType::STARTTLS;
 		}
-		return $iSecurityType;
+		return ConnectionSecurityType::NONE;
 	}
 
 	#[\ReturnTypeWillChange]