无法使用 XAMPP 发送电子邮件

Question

几天后我在 XAMPP 中卡住了电子邮件功能，我正在尝试使用 PHPMailer 函数在 XAMPP 中发送电子邮件，但它无法正常工作，

错误出现在这些消息下方：

2021-06-30 08:29:38 SERVER -> CLIENT: 220 smtp.gmail.com ESMTP b25sm12430661ios.36 - gsmtp
2021-06-30 08:29:38 CLIENT -> SERVER: EHLO localhost
2021-06-30 08:29:38 SERVER -> CLIENT: 250-smtp.gmail.com at your service, [157.230.55.84]250-SIZE 35882577250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250 SMTPUTF8
2021-06-30 08:29:38 CLIENT -> SERVER: STARTTLS
2021-06-30 08:29:38 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
SMTP Error: Could not connect to SMTP host.
2021-06-30 08:29:39 CLIENT -> SERVER: QUIT
2021-06-30 08:29:39 SERVER -> CLIENT:
2021-06-30 08:29:39 SMTP ERROR: QUIT command failed:
SMTP Error: Could not connect to SMTP host.

Fatal error: Uncaught PHPMailer\PHPMailer\Exception: SMTP Error: Could not connect to SMTP host. in C:\xampp\htdocs\PHPMailer\vendor\phpmailer\phpmailer\src\PHPMailer.php:2136 Stack trace: #0 C:\xampp\htdocs\PHPMailer\vendor\phpmailer\phpmailer\src\PHPMailer.php(1960): PHPMailer\PHPMailer\PHPMailer->smtpConnect(Array) #1 C:\xampp\htdocs\PHPMailer\vendor\phpmailer\phpmailer\src\PHPMailer.php(1638): PHPMailer\PHPMailer\PHPMailer->smtpSend('Date: Wed, 30 J...', 'This is the HTM...') #2 C:\xampp\htdocs\PHPMailer\vendor\phpmailer\phpmailer\src\PHPMailer.php(1471): PHPMailer\PHPMailer\PHPMailer->postSend() #3 C:\xampp\htdocs\PHPMailer\index.php(37): PHPMailer\PHPMailer\PHPMailer->send() #4 {main} thrown in C:\xampp\htdocs\PHPMailer\vendor\phpmailer\phpmailer\src\PHPMailer.php on line 2136

我正在使用以下 PHP 函数来执行此操作：

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;


if(isset($_POST['submit'])){
    // Load Composer's autoloader
    require 'vendor/autoload.php';

    // Instantiation and passing `true` enables exceptions
    $mail = new PHPMailer(true);

    //Server settings
    $mail->SMTPDebug = 2;                                       // Enable/disable verbose debug output, change this to 2 if you want to see it doing its thing :)
    $mail->isSMTP();                                            // Send using SMTP
    $mail->Host       = 'smtp.gmail.com';                       // Set the SMTP server to send through
    $mail->SMTPAuth   = true;                                   // Enable SMTP authentication
    $mail->Username   = 'test@gmail.com';                 // SMTP username
    $mail->Password   = '123456abc';                        // SMTP password
    $mail->SMTPSecure = 'tls';                                  // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
    $mail->Port       = 587;                                    // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above

    $mail->setFrom('no-reply@example.com', 'Alex');     // From address

    $mail->addAddress('test@gmail.com');                  // Add a recipient, In this case your email address 

    // Content
    $mail->isHTML(true);                                        // Set email format to HTML
    $mail->Subject = 'Testing Email';
    // $mail->Body    = 'Name: ' .$_POST['name']. '<br>Email: ' .$_POST['email']. '<br>Message: ' .$_POST['message'];
    $mail->Body    = 'This is the HTML body';


    $mail->send();
    echo '<h2 style="color:red">Thank you '.$_POST['name'].', your message has been sent successfully</h2>';

这是我的在线 PHP 编辑器：https://paiza.io/projects/D-J1uBPeHJuL8jCOhToRQQ

这是我的文件路径：

filepath

我尝试过的：

1. 我已经按照这个视频链接https://www.youtube.com/watch?v=oKbr2lRD7lQ一步步创建了一个电子邮件功能。但也无法将邮件发送到所选的电子邮件地址。

2. 安全性较低的应用访问已开启。

希望有人可以指导我或指出我错在哪一部分。非常感谢。

Answer 1

从您的配置来看，它看起来很合适。请尝试使用端口 465

Answer 2

从https://github.com/PHPMailer/PHPMailer/blob/master/examples/gmail.phps字面上复制

//Create a new PHPMailer instance
$mail = new PHPMailer;

//Tell PHPMailer to use SMTP
$mail->isSMTP();

//Set the hostname of the mail server
$mail->Host = 'smtp.gmail.com';
// use
// $mail->Host = gethostbyname('smtp.gmail.com');
// if your network does not support SMTP over IPv6

//Set the SMTP port number - 587 for authenticated TLS
$mail->Port = 587;

//Set the encryption system to use - ssl (deprecated) or tls
$mail->SMTPSecure = 'tls';

//Whether to use SMTP authentication
$mail->SMTPAuth = true;

//Username to use for SMTP authentication - use full email address for gmail
$mail->Username = "username@gmail.com";

//Password to use for SMTP authentication
$mail->Password = "yourpassword";

//Set who the message is to be sent from
$mail->setFrom('from@example.com', 'First Last');

//Set an alternative reply-to address
$mail->addReplyTo('replyto@example.com', 'First Last');

//Set who the message is to be sent to
$mail->addAddress('whoto@example.com', 'John Doe');