Some notes on how to integrate spamassassin with courier
--------------------------------------------------------

Contributed by:
Charles Fry <debian@frogcircus.org>
Jeronimo Pellegrini <pellegrini@mpcnet.com.br>

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/
}