qmail is a
modern SMTP server which makes sendmail
obsolete, written by
Dan Bernstein, who also has a
web page for qmail. qmail is a secure package. You can
download netqmail 1.06 (Redhat
RPMs, and Debian
.debs,
HP-UX,
Gentoo, and OpenBSD
ports) and
redistribute qmail for free. You can get the
"big picture" of how qmail is organized. You should read
Life with qmail.
