老師，想請教我使用您的function mail_to_use，最近突然出現"could not instantiate mail function"! 通常是出現了什麼問題?謝

這樣問我也不曉得....
不然試試這個：
function send_now($email = "", $title = "", $content = "", $address = "", $name = "")
{
    global $xoopsConfig, $xoopsDB, $xoopsModuleConfig;

    $xoopsMailer                           = &getMailer();
    $xoopsMailer->multimailer->ContentType = "text/html";
    $xoopsMailer->addHeaders("MIME-Version: 1.0");
    if (!empty($address)) {
        $xoopsMailer->AddReplyTo($address, $name);
    }
    $msg = ($xoopsMailer->sendMail($email, $title, $content, $headers)) ? true : false;
    return $msg;
}