我在尝试使用PHP的PHPMailer库发送电子邮件时遇到了一个问题。我收到一个错误，说“无法发送邮件”。我已经尝试了不同的方法来发送邮件，即使我得到了ChatGpt的帮助，但我不能。我已经遵循了文档，我的代码看起来像这样：

<form action="mail.php" method="post">
    <input type="text" name="name">
    <input type="email" name="email" id="">
    <input type="submit" value="submit">
</form>

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require __DIR__ . '/PHPMailer-master/PHPMailer.php';
require __DIR__ . '/PHPMailer-master/Exception.php';
require __DIR__ . '/PHPMailer-master/SMTP.php';

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = $_POST['name'];
    $email = $_POST['email'];

    $mail = new PHPMailer(true);

    try {
        // SMTP configuration
        $mail->isSMTP();
        $mail->Host = 'smtp.gmail.com';
        $mail->SMTPAuth = true;
        $mail->Username = '[email protected]';
        $mail->Password = 'mypassword'; // Replace with your Gmail password
        $mail->SMTPSecure = 'tls';
        $mail->Port = 587;

        // Sender and recipient details
        $mail->setFrom('[email protected]', 'Ahmed Maajid');
        $mail->addAddress('[email protected]'); // Set your Gmail address as both sender and recipient

        // Email content
        $mail->isHTML(false);
        $mail->Subject = 'New submission from your website';
        $mail->Body = 'Name: ' . $name . "\n\n" . 'Email: ' . $email;

        $mail->send();
        echo 'Email sent successfully!';
    } catch (Exception $e) {
        echo 'Oops! There was a problem: ' . $mail->ErrorInfo;
    }
}
?>

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