回覆地址在PHP聯繫表格

Question

我用php聯繫表格購買了一個簡單的網站模板。除了實際接收通過表單發送的消息之外，一切都很好。也就是說，聯繫表單會顯示成功消息，但消息永遠不會到達。

經過與我的託管服務很長時間後，我發現爲了避免欺騙，他們不會允許將電子郵件發送到他們沒有託管的FROM地址處。也就是說，如果該網站的訪問者在表單中記下他的Gmail /雅虎等，我不會得到它。

他們建議使用與他們一起託管的電子郵件地址作爲FROM地址，並將訪問者的輸入電子郵件作爲REPLY-TO地址。這似乎是合理的。

所以我周圍挖（如這裏： PHP reply-to error - comes with admin email not sender of contact form 和 php Contact Form on website and reply-to email）

和答案提出好的建議增加一個頭組件：

$headers = 'From: webmaster@example.com' . "\r\n" . 
    'Reply-To: webmaster@example.com' . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 

，並把它添加到

mail($to, $subject, $message, $headers); 

所以這就是我所做的。 $電子郵件在這個模板什麼的訪問者的郵件定義，所以我所做的就是：

$subject = "Contact Form: $name"; 
$message = "$message"; 
$headers = 'From: myemail@my_domain.com' . "\r\n" . 
    'Reply-To: $email' . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 

mail($to, $subject, $message, $headers); 

這是所有好的和花花公子，但它仍然不能很好地工作。 電子郵件做經歷了，但細節：

from: myemail@my_domain.com via servername.hosting_company.com 
**reply-to: $email@servername.hosting_company.com** 
to: myemail@my_domain.com 

左右，地址的回覆仍然是不剩什麼訪問者。

你能幫我嗎？不知道我還能做什麼。

非常感謝！

---

如果有人有興趣，這裏是完整的PHP文件：

<?php 

// Clean up the input values 
foreach($_POST as $key => $value) { 
    if(ini_get('magic_quotes_gpc')) 
     $_POST[$key] = stripslashes($_POST[$key]); 

    $_POST[$key] = htmlspecialchars(strip_tags($_POST[$key])); 
} 

// Assign the input values to variables for easy reference 
$name = $_POST["name"]; 
$email = $_POST["email"]; 
$message = $_POST["message"]; 

// Test input values for errors 
$errors = array(); 
if(strlen($name) < 2) { 
    if(!$name) { 
     $errors[] = "You must enter a name."; 
    } else { 
     $errors[] = "Name must be at least 2 characters."; 
    } 
} 
if(!$email) { 
    $errors[] = "You must enter an email."; 
} else if(!validEmail($email)) { 
    $errors[] = "You must enter a valid email."; 
} 
if(strlen($message) < 10) { 
    if(!$message) { 
     $errors[] = "You must enter a message."; 
    } else { 
     $errors[] = "Message must be at least 10 characters."; 
    } 
} 

if($errors) { 
    // Output errors and die with a failure message 
    $errortext = ""; 
    foreach($errors as $error) { 
     $errortext .= "<li>".$error."</li>"; 
    } 
    die("<span class='failure'><h3>Sorry, The following errors occured:</h3><ol>". $errortext ."</ol><a href='contact.html' class='more'>Refresh Form</a></span>"); 
} 


// --------------------------------------// 
// Send the email // INSERT YOUR EMAIL HERE 
$to = "myemail@my_domain.com"; 
// --------------------------------------// 


$subject = "Contact Form: $name"; 
$message = "$message"; 
$headers = 'From: myemail@my_domain.com' . "\r\n" . 
    'Reply-To: $email' . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 


mail($to, $subject, $message, $headers); 

// Die with a success message 
die("<span class='success'><h3>Successfully Sent!</h3> Your message is on its way, we will respond to you shortly.</span>"); 

// A function that checks to see if 
// an email is valid 
function validEmail($email) 
{ 
    $isValid = true; 
    $atIndex = strrpos($email, "@"); 
    if (is_bool($atIndex) && !$atIndex) 
    { 
     $isValid = false; 
    } 
    else 
    { 
     $domain = substr($email, $atIndex+1); 
     $local = substr($email, 0, $atIndex); 
     $localLen = strlen($local); 
     $domainLen = strlen($domain); 
     if ($localLen < 1 || $localLen > 64) 
     { 
     // local part length exceeded 
     $isValid = false; 
     } 
     else if ($domainLen < 1 || $domainLen > 255) 
     { 
     // domain part length exceeded 
     $isValid = false; 
     } 
     else if ($local[0] == '.' || $local[$localLen-1] == '.') 
     { 
     // local part starts or ends with '.' 
     $isValid = false; 
     } 
     else if (preg_match('/\\.\\./', $local)) 
     { 
     // local part has two consecutive dots 
     $isValid = false; 
     } 
     else if (!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain)) 
     { 
     // character not valid in domain part 
     $isValid = false; 
     } 
     else if (preg_match('/\\.\\./', $domain)) 
     { 
     // domain part has two consecutive dots 
     $isValid = false; 
     } 
     else if(!preg_match('/^(\\\\.|[A-Za-z0-9!#%&`_=\\/$\'*+?^{}|~.-])+$/', 
       str_replace("\\\\","",$local))) 
     { 
     // character not valid in local part unless 
     // local part is quoted 
     if (!preg_match('/^"(\\\\"|[^"])+"$/', 
      str_replace("\\\\","",$local))) 
     { 
      $isValid = false; 
     } 
     } 
     if ($isValid && !(checkdnsrr($domain,"MX") || checkdnsrr($domain,"A"))) 
     { 
     // domain not found in DNS 
     $isValid = false; 
     } 
    } 
    return $isValid; 
} 

?> 

Answer 1

試着改變你的這部分代碼：

$subject = "Contact Form: $name"; 
$message = "$message"; 
$headers = 'From: myemail@my_domain.com' . "\r\n" . 
    'Reply-To: $email' . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 

要這樣：

$subject = "Contact Form: $name"; 
$message = "$message"; 
$headers = 'From: myemail@my_domain.com' . "\r\n" . 
    'Reply-To: ' . $email . "\r\n" . 
    'X-Mailer: PHP/' . phpversion(); 

基本上拿出$ email從單引號內部追加到該字符串中