diff --git a/src/ninesurvey-1.0/src/Controller/SecurityController.php b/src/ninesurvey-1.0/src/Controller/SecurityController.php
index 9ba9a88..20ecb9c 100755
--- a/src/ninesurvey-1.0/src/Controller/SecurityController.php
+++ b/src/ninesurvey-1.0/src/Controller/SecurityController.php
@@ -67,7 +67,6 @@ class SecurityController extends AbstractController
         $attributes = \phpCAS::getAttributes();      
 
         // Init
-        $username = "";
         $email = "";
         $lastname = "";
         $firstname = "";
@@ -85,14 +84,13 @@ class SecurityController extends AbstractController
         
         if(isset($attributes[$this->getParameter('casFirstname')]))
             $firstname = $attributes[$this->getParameter('casFirstname')];
-
-        // Cas nomail
-        if(empty($email)) $email = $username."@nomail.com";
                     
         $user = $em->getRepository('App:User')->findOneBy(array("username"=>$username));
         $exists = $user ? true : false;
 
         if (!$exists) {
+            if(empty($email)) $email = $username."@nomail.com";
+
             $user = new User();
             $key = Uuid::uuid4();