SpamWeed - anti-spam filter

SpamWeed is a junk mail filter for Outlook, Outlook Express or any other POP3 email client (Eudora, PocoMail etc.) It runs as a POP3 proxy on the local computer and filters emails before they are delivered to your email program. SpamWeed uses statistical technology and an auto-generated white list to manage your regular email and spam. The program can automatically configure Outlook Express, and other email programs can be manually configured to connect through SpamWeed.

You can get detailed information about connector on the product page http://www.spamweed.com/

Source: http://www.spamweed.com/