What are the advantages of using a dedicated mail class like phpmailer for sending emails in PHP?

Using a dedicated mail class like PHPMailer for sending emails in PHP offers several advantages, such as better error handling, support for various email protocols (e.g., SMTP, POP3), secure email transmission using encryption, and the ability to easily send attachments and HTML emails.

// Include the PHPMailer Autoload file
require 'vendor/autoload.php';

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

// Set up the SMTP settings
$mail->isSMTP();
$mail->Host = 'smtp.example.com';
$mail->SMTPAuth = true;
$mail->Username = 'your_email@example.com';
$mail->Password = 'your_password';
$mail->SMTPSecure = 'tls';
$mail->Port = 587;

// Set the email content
$mail->setFrom('your_email@example.com', 'Your Name');
$mail->addAddress('recipient@example.com');
$mail->Subject = 'Test Email';
$mail->Body = 'This is a test email sent using PHPMailer';

// Send the email
if($mail->send()) {
    echo 'Email sent successfully';
} else {
    echo 'Error sending email: ' . $mail->ErrorInfo;
}