What are the potential drawbacks of not using the phpmailer class for sending emails in PHP?

Potential drawbacks of not using the phpmailer class for sending emails in PHP include a lack of built-in security features, difficulty in handling attachments, and limited customization options. To address these issues, it is recommended to use a well-established library like phpmailer, which provides a secure and reliable way to send emails with support for various features. 

// Example code using phpmailer to send an email
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php'; // Include the phpmailer library

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

Keywords

phpmailer sending emails drawbacks email delivery error handling

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