require_once(dirname(__FILE__) . '/../include/common.inc.php'); // 在dedecms内必须引用
// 邮件发送函数
function sendmail($email, $mailtitle, $mailbody) {
    global $cfg_sendmail_bysmtp, $cfg_smtp_server, $cfg_smtp_port, $cfg_smtp_usermail, $cfg_smtp_user, $cfg_smtp_password, $cfg_adminemail,$cfg_webname;
    if ($cfg_sendmail_bysmtp == 'Y' && !empty($cfg_smtp_server)) {
        $mailtype = 'HTML';
        require_once(DEDEINC . '/mail.class.php');
        $smtp = new smtp($cfg_smtp_server, $cfg_smtp_port, true, $cfg_smtp_usermail, $cfg_smtp_password);
        $smtp->debug = false;
        if (!$smtp->smtp_sockopen($cfg_smtp_server)) {
            ShowMsg('邮件发送失败，请联系管理员', '-1');
            exit();
        }
        $smtp->sendmail($email, $cfg_webname, $cfg_smtp_usermail, $mailtitle, $mailbody, $mailtype);
    } else {
        @mail($email, $mailtitle, $mailbody, $headers);
    }
}

if (!$_POST) exit;
    $address = 'admin@example.com'; // 替换为您自己的邮箱地址
    $name = $_POST@['name'];
    $mailto = $_POST@['email'];
    $mailtitle = $_POST@['subject'];
    $mailbody = $_POST@['message'];
    $sendtime = time();
    if (get_magic_quotes_gpc()) { 
        $comment = stripslashes($comment); 
    }
    $msg = "You have been contacted by $name with regards to $mailtitle.\r\n\n";
    $msg .= "$mailbody\r\n\n";
    $msg .= "You can contact $name via email, $mailto.\r\n\n";
    $msg .= "-------------------------\r\n";
    if (@sendmail($address, $mailtitle, $msg, "From: $mailto\r\nReturn-Path: $mailto\r\n")) {
        echo "
Thanks for Contact Us.
";
    } else {
        echo "
邮件发送失败
";
    }