Delete automated, notification-style messages from services like GitHub, Trac, Twitter, etc.
These messages are purely for notification and have very little inherent value beyond their initial reading. Deleting these messages cleans up your inbox, leaving behind the meat and potatoes: correspondences, specs, love notes, etc.
purgemail runs through your email accounts and executes user-defined filters, deleting messages which match the filter. Filters are provided for common services.
See config.dist.php to see an example configuration.