将自动应答器编码为phpmail

我试过几个人的答案，没有一个有效。我有一个很好的工作phpmail函数，我只想添加一个自动响应函数到它，以便发件人可以立即通知提交已收到

我的代码是：

    <?php
        $mail_to_send_to = "contact@matejkadesign.com";
        $your_feedbackmail = "form@matejkadesign.com";


        $sendflag = $_REQUEST['sendflag'];
        if ( $sendflag == "send" )
        {
                $name = $_REQUEST['name'] ;
                $email = $_REQUEST['email'] ;
                $message = $_REQUEST['message'] ;
                $headers = "From: $your_feedbackmail" . "\r\n" . "Reply-To: $name <$email>" . "\r\n" ;
                $a = mail( $mail_to_send_to, "Contact request", $message, $headers );
                if ($a) 
                {
                    print("Message sent, thank you! You can send another");
                } else {
                    print("Message wasn't sent, please check that your email was filled in properly");
                }
        }
?>

---

这不清楚你想要什么，但我在胡乱猜测。您希望在用户使用此表单时向其发送电子邮件。使用此代码：

<?php

$mail_to_send_to = "contact@matejkadesign.com";
$your_feedbackmail = "form@matejkadesign.com";


$sendflag = $_REQUEST['sendflag'];

if ( $sendflag == "send" ) {
    $name = $_REQUEST['name'] ;
    $email = $_REQUEST['email'] ;
    $message = $_REQUEST['message'] ;
    $headers = "From: $your_feedbackmail" . "\r\n" . "Reply-To: $name <$email>" . "\r\n" ;
    $a = mail( $mail_to_send_to, "Contact request", $message, $headers );
    if ($a) 
    {
        print("Message sent, thank you! You can send another");
        $message_back = "Thank you for contacting us. This is an automatically generated reply confirming your submission. We will get back to you as soon as possible.";
        mail( $email, "Contact request", $message_back, $headers );
    } else {
        print("Message wasn't sent, please check that your email was filled in properly");
    }
}

?>

---

与我在搜索中找到的其他答案一样，此代码添加使我的整个网页无法访问。如果我添加了您的代码，web浏览器将无法访问表单页，如果我将其取出，浏览器将可以加载表单页。奇怪……有什么想法吗？
<?php

$mail_to_send_to = "contact@matejkadesign.com";
$your_feedbackmail = "form@matejkadesign.com";


$sendflag = $_REQUEST['sendflag'];

if ( $sendflag == "send" ) {
    $name = $_REQUEST['name'] ;
    $email = $_REQUEST['email'] ;
    $message = $_REQUEST['message'] ;
    $headers = "From: $your_feedbackmail" . "\r\n" . "Reply-To: $name <$email>" . "\r\n" ;
    $a = mail( $mail_to_send_to, "Contact request", $message, $headers );
    if ($a) 
    {
        print("Message sent, thank you! You can send another");
        $message_back = "Thank you for contacting us. This is an automatically generated reply confirming your submission. We will get back to you as soon as possible.";
        mail( $email, "Contact request", $message_back, $headers );
    } else {
        print("Message wasn't sent, please check that your email was filled in properly");
    }
}

?>