How does the phpMailer library compare to using the mail() function for sending emails in PHP?

When sending emails in PHP, using the mail() function is a basic and straightforward way to send emails. However, the phpMailer library offers more advanced features and better support for sending emails, such as SMTP authentication, HTML email support, file attachments, and more. It is recommended to use phpMailer for sending emails in PHP for more robust and reliable email functionality. 

// Using phpMailer library to send emails
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

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

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

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

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

Keywords

phpMailer mail() function sending emails comparison PHP

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