成功注册后发送邮件

Question

我正在尝试编写脚本，以便在用户使用PHP成功注册后向其发送邮件。用户在数据库中成功注册，但未发送电子邮件。这是我的代码：

<?php
function send_mail($id,$name,$email,$password)
{   
    $from='Admin <[e-mail]>';
    $headers = '';
    $headers .= "From: $fromn";
    $headers .= "Reply-to: $fromn";
    $headers .= "Return-Path: $fromn";
    $headers .= "Message-ID: <" . md5(uniqid(time())) . "@" . $_SERVER['SERVER_NAME'] . ">n";
    $headers .= "Date: " . date('r', time()) . "n";
    $headers .= "MIME-Version: 1.0" . "rn";
    $headers .= "Content-type:text/html;charset=iso-8859-1" . "rn";
}
$subject = "Welcome!";
$message = "
<p></p><br>
Hi ".$name."<br>
Thank you for registering for the event.<br><br>
Your ID is ".$id."<br>
Login using your email id : ".$email." and,<br>
your password : ".$password."<br><br>
";

mail($email,$subject,$message,$headers);
?>

在我的register.php脚本中，我包括：

send_mail($u_id,$u_name,$_POST['email'],$password)

函数的参数是id（INT），name（VARCHAR），email（VARCHAR）和password（VARCHAR）。

Answer 1

我认为你的mail（）函数在send_mail（）函数之外。

把它改成，

function send_mail($id,$name,$email,$password)
{   
    $from='Admin <[e-mail]>';
    $headers = '';
    $headers .= "From: $fromn";
    $headers .= "Reply-to: $fromn";
    $headers .= "Return-Path: $fromn";
    $headers .= "Message-ID: <" . md5(uniqid(time())) . "@" . $_SERVER['SERVER_NAME'] . ">n";
    $headers .= "Date: " . date('r', time()) . "n";
    $headers = "MIME-Version: 1.0" . "rn";
    $headers .= "Content-type:text/html;charset=iso-8859-1" . "rn";
    $subject = "Welcome!";
    $message = "
    <p></p><br>
    Hi ".$name."<br>
   Thank you for registering for the event.<br><br>
   Your ID is ".$id."<br>
   Login using your email id : ".$email." and,<br>
   your password : ".$password."<br><br>";

  mail($email,$subject,$message,$headers);
}

Answer 2

在邮件函数之后关闭函数循环，而不是在 sub 之前关闭