smaller fixes

zimbraSingle.php

@@ -517,6 +517,13 @@ function zimbraSingle_CreateAccount($params)
         return false;
     }
     if($accountExists == 'bla') {
+        logModuleCall(
+            'zimbrasingle',
+            __FUNCTION__,
+            $account_name,
+            "Debug",
+            $accountExists
+        );
         return 'Account already exist';
     }
     $attrs = array();