Bounce plugin uses a (provided) POP3 to look for delivery error messages (bounced
emails) and tries to remove them from your blog so no more emails will be sent to those
not working addressed. It’s a good practice to avoid to be marked as “spammer”.
Developer contributions welcomed.
Offial page: Bounce.
- Put the plugin folder into [wordpress_dir]/wp-content/plugins/
- Go into the WordPress admin interface and activate the plugin
- Optional: go to the options page and configure the plugin