MailDominion uses an intelligent, fast learning bayesian filter to remove unwanted junk mail from your pop3 server before you run your usual email client. You can change the threshold at which the program decides whether or not the mail is junk. A white list ensures the program will not delete mail containing these words. Similarly, deleting messages with blacklisted words. Support of multiple accounts and the option to confirm deletions.
Version 1.1.1 now runs in the System Tray, making it easier to use and also minor bug fixes and upgrades.