Are there any specific PHP functions or libraries that can help with logging and handling email bounces?

When sending emails, it's important to handle bounce backs effectively to maintain a good sender reputation and keep your email list clean. PHP provides libraries like PHPMailer and SwiftMailer that can help with sending emails and handling bounce backs. Additionally, you can use PHP's built-in functions like imap_open to connect to an email server and parse bounce back messages. 

// Example using PHPMailer to handle email bounces
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

try {
    // Send email
    $mail->send();

    // Check for bounce backs
    $bounce_email = 'bounces@example.com';
    $bounce_server = '{imap.example.com:993/imap/ssl/novalidate-cert}INBOX';
    $bounce_password = 'password';

    $bounce_mailbox = imap_open($bounce_server, $bounce_email, $bounce_password);

    $bounce_emails = imap_search($bounce_mailbox, 'UNSEEN');

    if ($bounce_emails) {
        foreach ($bounce_emails as $email_number) {
            $email_data = imap_fetchbody($bounce_mailbox, $email_number, 1);

            // Parse bounce back message and handle accordingly
        }
    }

    imap_close($bounce_mailbox);

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

Keywords

PHP logging email bounces handling libraries

Related Questions