无法使用 PHPMailer 远程连接到我的电子邮件服务器答案

【问题标题】：Cannot connect remotely to my email server using PHPMailer无法使用 PHPMailer 远程连接到我的电子邮件服务器
【发布时间】：2015-11-16 23:04:16
【问题描述】：

我正在使用 PHPMailer 编写一个 PHP 脚本来自动发送电子邮件。出于测试目的，我使用了带有应用程序密码的 Gmail 帐户，一切正常。当我用我的专业电子邮件替换 Gmail 帐户配置时，PHP 连接脚本会持续加载一段时间并最终显示此消息。 SMTPDebug 设置为 3。

2015-11-16 22:43:30 服务器 -> 客户端：+OK Dovecot 准备就绪。 2015-11-16 22:43:30 客户端-> 服务器：EHLO 本地主机

这是什么意思？

这是我用来测试与电子邮件服务器的连接的 PHP 函数

<?php

require('../PHPMailer-master/PHPMailerAutoload.php'); 

function smtpMailer() {
    $mail = new PHPMailer();  
    $mail->IsSMTP(); // active SMTP
    $mail->SMTPDebug = 2;  
    $mail->Host = 'mail.mycompany.com';
    $mail->Port = 587;
    //$mail->Username = "myaccount@mycompany.com";
    //$mail->Password = "mypassword";
    $mail->SetFrom = "myaccount@mycompany.com";
    $mail->FromName = 'foxy';
    $mail->addAddress('sendTo@gmail.com', 'John Doe');  
    $mail->WordWrap = 50;                                

     $mail->Subject = 'Here is the subject';
     $mail->Body = 'This is the body in plain text ';


if(!$mail->Send()) {
  echo "Mailer Error: " . $mail->ErrorInfo;
} else {
  echo "Message sent!";
}


}

smtpMailer();

?>

错误

2015-11-17 01:44:14 SERVER -> CLIENT: 220 mycompany.com ESMTP Ready 2015-11-17 01:44:14 
CLIENT -> SERVER: EHLO localhost 2015-11-17 01:44:14    
SERVER -> CLIENT: 250-mycompany.com Hello localhost 250 HELP 2015-11-17 01:44:14 
CLIENT -> SERVER: MAIL FROM: 2015-11-17 01:44:15    
SERVER -> CLIENT: 250 root@localhost... Sender ok 2015-11-17 01:44:15   
CLIENT -> SERVER: RCPT TO: 2015-11-17 01:44:16  
SERVER -> CLIENT: 503 non-authenticated user. Please check mail before sending. 2015-11-17 01:44:16 SMTP ERROR: RCPT TO command failed: 503 non-authenticated user. Please check mail before sending. 2015-11-17 01:44:16   
CLIENT -> SERVER: QUIT 2015-11-17 01:44:16  
SERVER -> CLIENT: 221 goodbye. 2015-11-17 01:44:16  SMTP Error: The following recipients failed: sendTo@gmail.com: non-authenticated user. Please check mail before sending. 
Mailer Error: SMTP Error: The following recipients failed: sendTo@gmail.com: non-authenticated user. Please check mail before sending.

谢谢。

【问题讨论】：

标签： php smtp phpmailer pop3 dovecot

【解决方案1】：

这是我正在使用的代码

$mail = new PHPMailer();
$mail->CharSet = "UTF-8";
$mail->Username = "no-reply@mycompany.com";
$mail->Password = "password";
$mail->AddAddress($email);
$mail->FromName = "Any Text";
$mail->Subject = $sub;
$mail->IsHTML(true);
$mail->Body = $code;
$mail->Host = "192.168.20.47"; // Is IP example that I show here 
$mail->Port = 25;
$mail->IsSMTP();
$mail->SMTPAuth = true;
$mail->From = $mail->Username;
if ($mail->Send()) {
    echo "Message send!";
}
else {
    echo "Mailer Error: " . $mail->ErrorInfo;
}

希望对您有所帮助。

【讨论】：

是的，它有效，但删除 $mail->SMTPAuth = true;谢谢