convert encryption protocol value to lower case

swiftmailer · Apr 30, 2016 · 483f1fc · 483f1fc
1 parent fffbc0e
commit 483f1fc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/classes/Swift/Transport/EsmtpTransport.php b/lib/classes/Swift/Transport/EsmtpTransport.php
@@ -140,6 +140,10 @@ public function getTimeout()
      */
     public function setEncryption($encryption)
     {
+        if (is_string($encryption)) {
+            $encryption = strtolower($encryption);    
+        }
+
         if ('tls' == $encryption) {
             $this->_params['protocol'] = 'tcp';
             $this->_params['tls'] = true;