What are the advantages of using PHPMailer over the built-in mail() function in PHP for sending emails?

PHPMailer offers several advantages over the built-in mail() function in PHP for sending emails. Some of these advantages include better error handling, support for sending attachments, HTML emails, and SMTP authentication, as well as easier implementation of features like CC, BCC, and reply-to addresses. 

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

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

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

    $mail->setFrom('from@example.com', 'Your Name');
    $mail->addAddress('recipient@example.com', 'Recipient Name');
    $mail->addReplyTo('replyto@example.com', 'Reply To Name');
    $mail->addCC('cc@example.com');
    $mail->addBCC('bcc@example.com');

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

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

Keywords

PHPMailer mail() function advantages email sending PHP

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