Mail Server
These packages allow you to configure an IMAP or SMTP mail server.
- amavis - Email filter with virus scanner and spamassassin support
 - amavis-snmp - Exports amavis SNMP data
 - amavisd-milter - Milter interface for the amavis spam filter engine
 - cyrus-imapd - A high-performance email, contacts and calendar server
 - dovecot - Secure imap and pop3 server
 - maildrop - Mail delivery agent with filtering abilities
 - mailman - Mailing list manager with built in Web access
 - pyzor - Collaborative spam filtering system
 - s-nail - Environment for sending and receiving mail
 - sendmail - A widely used Mail Transport Agent (MTA)
 - sendmail-cf - The files needed to reconfigure Sendmail
 - sendmail-milter - The sendmail milter library
 - spamass-milter - Milter (mail filter) for spamassassin
 - spamassassin - Spam filter for email which can be invoked from mail delivery agents
 - squirrelmail - webmail client written in php
 - uw-imap - UW Server daemons for IMAP and POP network mail protocols