fast, secure sendmail replacement
Postfix attempts to be fast, easy to administer, and secure, while at the
same time being sendmail compatible enough to not upset existing users.
Thus, the outside has a sendmail-ish flavor, but the inside is completely
different.

Extra features always included:

- table lookups using PCRE (Perl-Compatible Regular Expression)
- authenticated SMTP using Dovecot SASL

Optional features included using flavors:

- authenticated SMTP using Cyrus SASL v2
- table lookups using LDAP, MySQL, PostgreSQL, BerkeleyDB

Maintainer: Brad Smith <brad@comstyle.com>

WWW: http://www.postfix.org/
