close_mailbox() public method

Close The Mail Box
public close_mailbox ( )
    $mailcollectors = getAllDatasFromTable('glpi_mailcollectors', '`is_active`=1');
    if (count($mailcollectors)) {
        echo "Check mail collectors:";
        $mailcol = new MailCollector();
        foreach ($mailcollectors as $mc) {
            echo " " . $mc['name'];
            if ($mailcol->getFromDB($mc['id'])) {
                $mailcol->connect();
                if ($mailcol->marubox) {
                    echo "_OK";
                } else {
                    echo "_PROBLEM";
                    $ok = false;
                }
                echo "\n";
                $mailcol->close_mailbox();
            }
        }
    } else {
        echo "No mail collector\n";
    }
    // hook for plugin
    $param = array('ok' => $ok);
    Plugin::doHook("status", $param);
    if (isset($param['ok'])) {
        $ok = $param['ok'];
    }
}
echo "\n";
if ($ok) {
    echo "GLPI_OK\n";