diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Cache/Drivers/Redis.php b/snappymail/v/0.0.0/app/libraries/MailSo/Cache/Drivers/Redis.php
index aa277ebf7..bd2f5a2e2 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Cache/Drivers/Redis.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Cache/Drivers/Redis.php
@@ -21,12 +21,7 @@ class Redis implements \MailSo\Cache\DriverInterface
 	/**
 	 * @var string
 	 */
-	private $sHost;
-
-	/**
-	 * @var int
-	 */
-	private $iPost;
+	private $sUrl;
 
 	/**
 	 * @var int
@@ -43,20 +38,16 @@ class Redis implements \MailSo\Cache\DriverInterface
 	 */
 	private $sKeyPrefix;
 
-	function __construct(string $sHost = '127.0.0.1', int $iPost = 6379, int $iExpire = 43200, string $sKeyPrefix = '')
+	function __construct(string $sUrl = 'redis://127.0.0.1:6379', int $iExpire = 43200, string $sKeyPrefix = '')
 	{
-		$this->sHost = $sHost;
-		$this->iPost = $iPost;
+		$this->sUrl = $sUrl;
 		$this->iExpire = 0 < $iExpire ? $iExpire : 43200;
 
 		$this->oRedis = null;
 
 		try
 		{
-			$this->oRedis = new \Predis\Client('unix:' === substr($sHost, 0, 5) ? $sHost : array(
-				'host' => $sHost,
-				'port' => $iPost
-			));
+			$this->oRedis = new \Predis\Client($sUrl);
 
 			$this->oRedis->connect();
 
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions.php
index e04b4d8b3..558f6e3d2 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions.php
@@ -706,8 +706,7 @@ class Actions
 
 				case 'REDIS' === $sDriver && \class_exists('Predis\Client'):
 					$oDriver = new \MailSo\Cache\Drivers\Redis(
-						$this->Config()->Get('labs', 'fast_cache_redis_host', '127.0.0.1'),
-						(int)$this->Config()->Get('labs', 'fast_cache_redis_port', 6379),
+						$this->Config()->Get('labs', 'fast_cache_redis_url', 'tcp://127.0.0.1:6379'),
 						43200,
 						$sKey
 					);
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Config/Application.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Config/Application.php
index f7276d522..6e66b4045 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Config/Application.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Config/Application.php
@@ -367,8 +367,7 @@ Enables caching in the system'),
 				'http_client_ip_check_proxy' => array(false),
 				'fast_cache_memcache_host' => array('127.0.0.1'),
 				'fast_cache_memcache_port' => array(11211),
-				'fast_cache_redis_host' => array('127.0.0.1'),
-				'fast_cache_redis_port' => array(6379),
+				'fast_cache_redis_url' => array('tcp://127.0.0.1:6379'),
 				'use_local_proxy_for_external_images' => array(true),
 				'detect_image_exif_orientation' => array(true),
 				'cookie_default_path' => array(''),