Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

Aleksander Machniak

2013-10-17 037af6890fe6fdb84a08d3c86083e847c90ec0ad

 program/steps/mail/check_recent.inc

@@ -115,4 +115,7 @@
    }
}

// trigger refresh hook
$RCMAIL->plugins->exec_hook('refresh', array());

$OUTPUT->send();