/usr/share/sanitizer/contrib/sanitizer.procmail is in sanitizer 1.76-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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##
## Procmail ruleset for cleaning mail using the Anomy Sanitizer.
## $Id: sanitizer.procmail,v 1.3 2004/05/13 13:37:25 bre Exp $
##
## This recipie illustrates one reliable way to add headers (or perform other
## actions) based on the results of sanitizing. It also implements a basic
## quarantine
##
## Installation instructions:
##
## + Edit the variables near the top to match your system.
##
## + Install into your .procmailrc with a line like this:
## INCLUDERC=/path/to/sanitizer.procmail".
##
## + Test it!
##
## + If everything works, you will probably want to uncomment one of the
## cleanup rules near the end of the recipie, or comment out the rule
## near the top which makes backups of all incoming e-mail.
##
##############################################################################
# Where do you keep Anomy?
ANOMY=/home/bre/anomy
# Set this if you have an external configuration file. Alternatively,
# you can configure the sanitizer directly by modifying the ruleset below.
SANCFG=
# Where do you want temporary files to go?
#
# Note that the cleanup rules below assume the directory is ONLY used for
# sanitizer-related activity and the directory automatically gets created
# by the script with rather restrictive permissions. So don't just reset
# this to /tmp !
#
TMPDIR=/tmp/sanitizer.$LOGNAME
##############################################################################
# Set up our working environment...
DATE=`date +%Y%m%d-%H%M`
MKDIR=`mkdir -p $TMPDIR`
SANLOG=$TMPDIR/eml-$DATE-$$.log
# This will keep a clean backup copy of all messages in your /tmp directory.
# Note that this will chew up disk space if you don't clean it periodically.
:0 c
$TMPDIR/eml-$DATE-$$.mbx
# This will sanitize the message. Note that logging to STDERR is forced
# on no matter what the configuration file says, because it's used by the
# following recipies.
#
:0 f
|$ANOMY/bin/sanitizer.pl \
"file_name_tpl = $TMPDIR/eml-$DATE-$$"'-$$$-$F' \
$SANCFG \
'feat_log_stderr = 1' \
2>$SANLOG
# This will add an "X-Found-Virus: Yes" header, if the Sanitizer finds
# an infection. Add more recipies like this to add more headers! :-)
#
:0 f
* ? grep 'File was infected' $SANLOG
|formail -I"X-Found-Virus: Yes"
##
## Insert other logfile-based actions here, e.g. saving infected messages
## to a seperate mailbox...
##
# Delete any files over 5 days old from our temporary directory
#
#TMPCLEAN=`find $TMPDIR -type f -mtime +5 |xargs rm -f`
# Just delete our log file. You don't need this if you decide to use the
# find-based cleanup rule above.
#
#TMPCLEAN=`rm -f $SANLOG`
|