debug double create account

zimbraSingle.inc

@@ -512,6 +512,7 @@ function zimbraSingleCreateCustomFields($packageconfigoption)
                 'fieldoptions' => $packageconfigoption[1],
                 'adminonly' => 'on',
                 'required' => 'on',
+                'showorder' => 'on',
                 'sortorder' => '5'
             )
         );