1. Download spamassassin [แนบไว้ให้ละคับ]
http://www.up69.net/2/?3cc36aa3db1dc91b16daa444be56d5c9

2.
red hat --> rpmbuild -tb Mail-SpamAssassin-3.2.4.tar.gz
debian --> apt-get install spamassassin
freebsd --> mail/p5-Mail-SpamAssassin