diff --git a/qa-ldap-process.php b/qa-ldap-process.php
index 94fbd3c..cdf680d 100644
--- a/qa-ldap-process.php
+++ b/qa-ldap-process.php
@@ -2,8 +2,8 @@
   /* This script grabs the user/pass combo directly
    * from the Question2Answer login page.
    * It uses a service account to find
-   * the user in the ldap database. 
-   * When found the user/pass combo is checked against the 
+   * the user in the ldap database.
+   * When found the user/pass combo is checked against the
    * LDAP authentication source. Following
    * this check, it either creates a SESSION array or
    * a cookie that can be checked by the ldap-login
@@ -62,7 +62,14 @@ function isEmpty($attr) {
         $lname = $name[1];
         $email = $name[2];
         $user = $name[3];
-        
+
+        // Do not login or create account if mail value is NULL
+        if ( '' == $email ){
+          // FIXME somehow print a message
+          qa_redirect('login');
+          exit();
+        }
+
         if($inremember == 'true') {
           setcookie("qa-login_lname", $lname, time() + $expire, '/');
           setcookie("qa-login_fname", $fname, time() + $expire, '/');