Some notes on how to integrate spamassassin with courier -------------------------------------------------------- Contributed by: Charles Fry Jeronimo Pellegrini 1) In /etc/courier/courierd set: DEFAULTDELIVERY="| /usr/bin/maildrop" 2) In /etc/courier/maildroprc add the line: xfilter "/usr/bin/spamassassin" or xfilter "/usr/bin/spamc" OR, for a more detailed setup add the following lines. Note that this only checks mails less than 250k in size and sends spam to a .spam/ folder. (spamc by default only scans messages that are 250k in size, so you can get away without using the size check.) if ($SIZE lt 250000) { xfilter "/usr/bin/spamc -f" } if (/^X-Spam-Flag: YES/:h || /^X-Spam-Status: Yes/:h) { to .spam/ }