#!/bin/sh
#
# anomy-only.sh
#
# Simple filter to plug Anomy Sanitizer only
# into the Postfix MTA
#
# From http://advosys.ca/papers/postfix-filtering.html
# Advosys Consulting Inc., Ottawa
#
# For use with:
#    Postfix 20010228 or later
#    Anomy Sanitizer revision 1.49 or later
#
# Note: Modify the file locations to match your particular 
#       server! 

# File locations: 
# (CHANGE AS REQUIRED TO MATCH YOUR SERVER)
SENDMAIL="/usr/lib/sendmail -i"
ANOMY=/usr/local/anomy
ANOMY_CONF=/usr/local/anomy/anomy.conf
ANOMY_LOG=/dev/null

export ANOMY

# Exit codes from <sysexits.h>
EX_TEMPFAIL=75
EX_UNAVAILABLE=69

cat | $ANOMY/bin/sanitizer.pl $ANOMY_CONF 2>>$ANOMY_LOG \
	| $SENDMAIL "$@" || \
	{ echo Message content rejected; exit $EX_UNAVAILABLE; }

exit 0