Take back control of your email with this mail server in a box
Mail hosting made simple
Rapid spam filtering system
Strong Email & Apache Log Analysis with Active Security Features
Gross greylisting server
command line tool to manage email (alias-)domains/accounts/aliases …
Python API for Sendmail Milters.
Full SMTP/Mail server Appliance in 5 minutes
An easy-to-use anti-spam email gateway
Protects you from spam mails and virus mails effectively with milter
Simple web interface for Postfix domains, accounts, aliases
Pweb-cyradm is an web-based administrative tool for postfix/cyrus.
Outgoing email rate limiter
Open Source Anti-Spam and Anti-Virus Gateway
Mail system postfix dovecot openldap contact syncronization
Italian Certified Electronic eMail
OpenSource high performance mail policy daemon for Postfi