SaveMyModem is a anti-spam, delete-on-server, mail-shaper software thought for users who have a dialup connection and are sick and tired of downloading 1MB a day of spam and Win32-worm-attached messages.

Since now it supports only pop3 accounts, and smtp accounts for complaining.

There are some other delete-on-server mail-filter programs, like mailfilter, but there is none with all these functions:
· portable (it runs natively on Linux and Windows)
· complex rules with logic operators (and,or,...)
· extended regular expressions match
· rules can use the message size (beware of large executable files)
· black list check for spammers
· interactive mode (to test and improve your rules)
· batch mode (if you trust your rules)
· UIDL database (if you use the "keep messages on server" pop3 feature)
· APOP (secure pop3 authentication)
· plugin architecture(other mail filters/mail protocols can be easily added)
· high configurable bandwidth usage (you can choose how many lines/bytes you want to download and check of each message)
· bounce message(simulate your mailbox is unavailable)
· multithreaded download(avoids slow DNS / pop3 servers)
· SpamAssassin based check(mix the power of spamassassin with smm lightweight bandwidth usage)

Plugin list
All the plugins are packed with smm:
· Inspector: Regular expression based checks.
· Yahoopops: Start/Stop Yahoopops with one click.
· Dummy: A stupid but bug free plugin. That's true. Belive me!
· Rblcheck: Checks if the sender of the message is a spammer using blacklists.
· Pop3: Interface between smm and a pop3 server.
· Spamassassin: Checks the partially downloaded mail with SpamAssassin