What are the advantages and disadvantages of using PHPMailer for sending emails in PHP forms?

Issue: When sending emails in PHP forms, using PHPMailer can provide advantages such as better security features, support for different email protocols, and easier customization options. However, it may also have disadvantages like a steeper learning curve compared to basic PHP mail() function and potential compatibility issues with certain hosting environments.

// PHP code snippet using PHPMailer to send emails in PHP forms

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

require 'vendor/autoload.php';

// Initialize PHPMailer
$mail = new PHPMailer(true);

try {
    // Server settings
    $mail->isSMTP();
    $mail->Host = 'smtp.example.com';
    $mail->SMTPAuth = true;
    $mail->Username = 'your-email@example.com';
    $mail->Password = 'your-email-password';
    $mail->SMTPSecure = 'tls';
    $mail->Port = 587;

    // Recipient
    $mail->setFrom('your-email@example.com', 'Your Name');
    $mail->addAddress('recipient@example.com', 'Recipient Name');

    // Content
    $mail->isHTML(true);
    $mail->Subject = 'Subject';
    $mail->Body = 'Email body content';

    // Send email
    $mail->send();
    echo 'Email sent successfully';
} catch (Exception $e) {
    echo 'Message could not be sent. Mailer Error: ' . $mail->ErrorInfo;
}