This program is an email antivirus/antispam gateway. It is an interface to
the postfix, sendmail, or any other smtpd, which runs antivirus and/or
spamchecker. Its modular architecture can use any combination of
antivirus/spamchecker according to configuration.
It has some internal checkers (string_scanner and regexp_scanner). Sagator
can parse MIME mails and decompress archives, if it is configured so.
Features:
* modular antivirus/spamchecker support
* you don't need any perl modules or any other modules, only python
* you can return any quarantined mail to mailq/user mailbox
* mailbox/maildir scanning and cleaning
* smtp policy service (greylist)
* nice statistics via RRDTOOL or MRTG
* web-quarantine access for users
* daily reports for users
* SQL database logging and configuration
* simple chroot support