A lightweight WordPress plugin that routes all outgoing wp_mail()
email through the Resend transactional email API. Works as a clean SMTP alternative. No extra features, just reliable delivery.
- Sends all site email through Resend
- Adds a simple settings page in
wp-admin
- No bloat — one small PHP file
- Ideal for developers managing multiple WordPress installs
- Upload the plugin folder to
/wp-content/plugins/
- Activate the plugin via
Plugins > Installed Plugins
- Enter your Resend API key and "From Email" under
Settings > Resend Mailer
- WordPress 5.0+
- PHP 7.4+
GPL 2.0 — Do whatever you like, just please give credit if you fork it.
Made with love by Joe Mendonca