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); 

，并正确地发送邮件，但是当我在Gmail电子邮件查看详细信息... 它显示

从域名 到myemail@myemail.com 日星期二，2010年5月25日下午12时41 主题我的主题在这里 寄件人mars.myhostingcompany.net

，而我想显示我自己的地址邮寄的部分，以便它应该是mydomain.com而不是mars.myhostingcompany.net

Answer 1

我把它你在共享主机，所以它显示你的主机的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，它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。

你出现在你的代码中指定适当的标题，所以我只能想到一种可能性（即我不能从该计算机测试）。尝试在您的电子邮件地址附近删除<>它可能试图将其作为HTML阅读，因此您什么都没有。这可能发生在Windows机器上，因为PHP本身解析自定义标头而不是MTA（邮件传输代理），PHP会将任何<>视为HTML。

我知道这看起来并不专业，但如果你从Windows机器运行有很少否则你可以做，除非你（因为当它接收电子邮件的电子邮件客户端将不显示名称）切换到另一个邮件包。

$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

// FORM PAGE：

<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 MAILER PAGE

<?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."; 
} 
?> 

Answer 3

有两种类型的发送者（从）中，MIME头发送者和发送者envelope。

您可以在mail()函数的第4个参数的标头中发送MIME发件人。你做得很好。

的enveloper发送者（一个你可以通过发送sendmail或一个兼容sendmail的包装电子邮件时发送）与-f标志，被设置在第5 mail()参数，additional_parameters，格式为你传递给它的命令行：-femail@address.tld。

所以你的邮件功能最终会看起来像这样：

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