如何更改php mail()中的默认mail by : address

Question

我有以下代码

$subject = "Subject Here";  
$headers  = 'MIME-Version: 1.0' . "\r\n";   
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
// Additional headers       
$headers .= 'From: Domain Name <domain@domain.com>' . "\r\n";           
$to = $email;
$body = '
My Message  here
';
mail($to, $subject, $body, $headers);

它可以正确地发送邮件，但当我在gmail中看到详细信息时……它显示了

从域名到myemail@myemail.com日期，2010年5月25日星期二下午12:41主题我的主题在此处邮寄-由mars.myhostingcompany.net

虽然我想在mailed部分中显示我自己的地址，因此它应该是mydomain.com而不是mars.myhostingcompany.net

Answer 1

我认为你在共享主机上，所以它显示你的主机电子邮件地址的原因是因为当你配置PHP时，有一个名为"sendmail_from“的设置，这是在你的代码中没有提供地址的情况下发送邮件的默认地址。

您似乎在代码中指定了正确的头文件，所以我只能想到一种可能性(我不能在这台计算机上测试)。尝试删除您的电子邮件地址周围的<>-它可能会尝试将其读取为HTML，因此您将一无所有。这可能发生在Windows计算机上，因为PHP本身解析自定义头，而不是MTA (邮件传输代理)，并且PHP将任何<>视为HTML。

我知道它看起来不专业(因为电子邮件客户端在收到电子邮件时不会显示名称)，但如果你在Windows机器上运行，除非你切换到另一个邮件包，否则你几乎无能为力。

$subject = "Subject Here";  
$headers  = 'MIME-Version: 1.0' . "\r\n";   
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
// Additional headers       
$headers .= 'From: domain@domain.com' . "\r\n";           
$to = $email;
$body = '
My Message  here
';
mail($to, $subject, $body, $headers);

Answer 2

有两种类型的发送方(From)，即MIME标头发送方和envelope发送方。

在mail()函数的第4个参数的头中发送MIME发送者。你做得很好。

带有-f标志的enveloper发送者(当您通过sendmail或sendmail兼容包装器发送电子邮件时可以发送的发送者)是在第五个mail()参数additional_parameters中设置的，其格式与您在命令行上传递的格式相同：-femail@address.tld。

因此，您的mail函数最终将如下所示：

mail($to, $subject, $body, $headers, "-fdomain@domain.com");

Answer 3

//表单页：

<form method="POST" action="mailer.php">
    <p>Please feel free to contact me on the form below or my direct email address: jkench@jasonkench.co.uk<br>
      <br><br>
      <br>
      <br>
      <br>
  </p>
    <table width="327" border="0">
      <tr>
        <td width="102">Name:</td>
        <td width="215"><input type="text" name="name" size="19"></td>
      </tr>
      <tr>
        <td>Company:
        <label for="company"></label></td>
        <td><input type="text" name="company"></td>
      </tr>
      <tr>
        <td>Email: </td>
        <td><input type="text" name="email" size="19"></td>
      </tr>
      <tr>
        <td>Telephone No:
        <label for="telephone"></label></td>
        <td><input type="text" name="telephone"></td>
      </tr>
  </table>
    <p><br>
      Enquiry:<br>
      <textarea rows="9" name="message" cols="65"></textarea>
      <br>
      <br>
      <input type="submit" value="Submit" name="submit">
    </p>
</form>

//PHP邮件页面

<?php
if(isset($_POST['submit'])) {

//SEND TO
// Send the completed form to the below email address:
    $to = "myemail@mydomain.co.uk"; 

//SUBJECT
// Subject of the email form:
    $subject = "Jason Kench - Web Developer";

//NAME
//POST the details entered into the name box
    $name = $_POST['name'];
//COMPANY NAME
//
    $company = $_POST['company'];
//EMAIL
//

    $email = $_POST['email'];
//TELEPHONE NUMBER
//
    $telephone = $_POST['telephone'];
//MESSAGE/ENQUIRY
    $message = $_POST['message'];

//Headers from a online site may help not sure
$headers  = 'MIME-Version: 1.0' . "\r\n";   
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
//FROM EMAIL ADDRESS:

// Additional headers to change the FROM EMAIL ADDRESS   
$headers .= 'From: Web-Contact-Form@mydomain.co.uk' . "\r\n";        



// BODY
// This is the body of the message that will be sent to my email address with their details.
    $body = "
    You have received a message from the online contact form at http://www.jasonkench.co.uk\n
    Details Below: \n \n
    From: $name\n 
    Company: $company\n
    $headers
    Email Address: $email\n
    Telephone No: $telephone\n
    Message: $message\n";
// FORM SENT
// This will alert the customer the form has been successfully sent.
    echo "Your details have been sent, I will contact you within 48 hours.";
// Use the mail function to email the following variables to my $to email address.  
    mail($to, $subject, $body, $headers);

} else {
    // Display error message if there is a problem.
    echo "Sorry there seems to be a problem. Please email me direct at: $to thank you.";
}
?>