php发送信息到qq邮箱

<?php
require 'vendor/autoload.php';

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

$mail = new PHPMailer(true);

try {
    // 邮件服务器设置
    $mail->isSMTP();
    $mail->Host = 'smtp.qq.com';
    $mail->SMTPAuth = true;
    $mail->Username = 'your_qq_email@qq.com'; // 你的QQ邮箱地址
    $mail->Password = 'your_qq_email_password'; // 你的QQ邮箱授权码
    $mail->SMTPSecure = 'ssl';
    $mail->Port = 465;

    // 发件人
    $mail->setFrom('your_qq_email@qq.com', 'Your Name');

    // 收件人
    $mail->addAddress('recipient@example.com', 'Recipient Name');

    // 邮件内容
    $mail->isHTML(true);
    $mail->Subject = 'Test Email';
    $mail->Body    = 'This is the HTML message body <b>in bold!</b>';
    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

    $mail->send();
    echo 'Message has been sent';
} catch (Exception $e) {
    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
}
?>