Delivered 398 million+ emails. This WP MAIL SMTP plugin is optimised for Gmail's GT.387 algorithm. Download and send Unlimited Emails.

Adds a "View in Browser" link to WordPress emails, solving HTML rendering issues by providing a browser-based fallback for email viewing.

Send almost all notifications via XMPP instead of email

Simple plugin that sets the PHPMailer->Sender variable so that the return-path is correctly set when using wp_mail.

WP Mail Debugger captures and displays all emails sent through wp_mail() for debugging and troubleshooting.