ANT 4 MailChecking is a Système-tray Utilitaire that lets you know when you
have new email messages. It's very easy to set up and use and even includes
support for spam filtering. It allows you to set up as many separate
accounts as you like and checks for new messages at a regular interval of
your choosing. A tiny window (optionally always-on-top) remains on your
Bureau, displaying the number of messages waiting for you on your server.
You can hide the window, if you prefer, in favor of audio notification. ANT
4 MailChecking also allows you to set up a variety of spam filtering rules,
based on sender, subject, and message Taille. New messages that match any rule
you've set up are summarily removed from your server.