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.

Port flavors:

ipv6	support IPv6 (http://www.ipnet6.org/postfix/)
tls	support SMTP over SSL/TLS (http://www.aet.tu-cottbus.de/personen/jaenicke/pfixtls/)
sasl	support authenticated SMTP using Cyrus SASL v1 (deprecated)
sasl2	support authenticated SMTP using Cyrus SASL v2 (recommended)
pcre	support table lookups using PCRE (Perl-Compatible Regular Expression)
ldap	support table lookups using LDAP
mysql	support table lookups using MySQL

Maintainer: Jakob Schlyter <jakob@openbsd.org>

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