diff --git a/panel/classes/Panel/Login.php b/panel/classes/Panel/Login.php
index 9a1ab4c..394ecbd 100644
--- a/panel/classes/Panel/Login.php
+++ b/panel/classes/Panel/Login.php
@@ -47,7 +47,7 @@ class Login extends \Panel {
         $username = "$username@$domain";
       }
       $emaildomain = $f3->get('HOST');
-      $auth = new \Auth('smtp', ['host' => $emaildomain, 'port' => 25, 'scheme' => null]);
+      $auth = new \Auth('smtp', ['host' => $emaildomain, 'port' => 587, 'scheme' => 'tls']);
       if ($auth->login($username, $password)) {
         /* user passed smtp auth, check for admin access */
         if ($email_array = $f3->call('\Panel::vGet', array("vmail-mboxes-get.sh -e $username -c", FALSE))) {