//件名にテンプレートを用いる
    function sfMakeSubject(&$objQuery, &$objMailView, &$objPage, $subject){

        $arrInfo = $objQuery->select("*","dtb_baseinfo");
        $arrInfo = $arrInfo[0];
        $objPage->tpl_shopname=$arrInfo['shop_name'];
        $objPage->tpl_infoemail=$subject;
        $objMailView->assignobj($objPage);
        $mailtitle = $objMailView->fetch('mail_templates/mail_title.tpl');
        $ret = $mailtitle.$subject;
        return $ret;
    }