# junkfilter
# a junk email filter system for procmail 
# Copyright 1997-2000 Gregory Sutter <gsutter@zer0.org>
#
# $Id: junkfilter,v 2.26 2000/03/04 21:24:24 gsutter Exp gsutter $
#
# Please read the file "junkfilter.readme" and the page
# http://junkfilter.zer0.org/ before using junkfilter.
# junkfilter is copyright 1997-2000 Gregory Sutter and
# is licensed under the terms of the GNU General Public
# License, version 2.  See the file junkfilter.readme
# for details.

# junkfilter, release 20000304

# There shouldn't be anything in this file that is user-
# configured.  Check the "junkfilter.config" file for 
# all options.

# Get configuration options

INCLUDERC=$JFDIR/junkfilter.config

# Initialize variables

JFVERSION=20000304
JFNL="
"
JFEXP
JFFROM=^((X-)?(((Envelope-)?Sender|(Apparently-|Resent-)?From)|Return-Path):(.*\<)?)
JFFROMREC=^((X-)?(((Envelope-)?Sender|(Apparently-|Resent-)?From)|Return-Path|Received):(.*\<)?)
JFUSRNAM=([-._+a-z0-9]+)
JFDOMNAM=([0-9a-z][&_0-9a-z]+)
JFTLD=(com|edu|gov|mil|net|org|[a-z][a-z])
#JFNEWTLD=(nom|web|inc|corp)
JFADDR=($JFUSRNAM@@($JFDOMNAM\.)+$JFTLD)
JFNOMATCH="pangalacticgargleblastersareverytastyuntilyouexplode"
JFIPNUM=(2([0-4][0-9]|5[0-5])|1[0-9][0-9]|[1-9][0-9]|[0-9])
JFWS="[ 	]+"
JFSTATUS

# Now call the various sections

# Is the JF_WHITE section activated?
:0
* $ $JF_WHITE^0
{
	JFVER=([^-_.a-z0-9])
	JFVERR=([^-_.a-z0-9])
	INCLUDERC=$JFDIR/junkfilter.white
}

# Is the JF_USER section activated?
:0
* $ $JF_USER^0
{ INCLUDERC=$JFDIR/junkfilter.user }

# Is the JF_ONE section activated?
:0
* $ $JF_ONE^0
{ INCLUDERC=$JFDIR/junkfilter.one }

# Is the JF_TWO section activated?
:0
* $ $JF_TWO^0
{ INCLUDERC=$JFDIR/junkfilter.two }

# Is the JF_THREE section activated?
:0
* $ $JF_THREE^0
{ INCLUDERC=$JFDIR/junkfilter.three }

# Is the JF_FOUR section activated?
:0
* $ $JF_FOUR^0
{ INCLUDERC=$JFDIR/junkfilter.four }

# Is the JF_DIALUPS section activated?
:0
* $ $JF_DIALUPS^0
{
	JFSECTION=dialups
	JFVER=^Received:.*
	JFVERR="\\>.*by ([-a-z0-9]+\.)*$JFMAILDOM\\>"
	JFSECUSER=$JF_DIALUPS_USER
	JFSECUSERLOC=$JF_DIALUPS_USER_LOC
	INCLUDERC=$JFDIR/junkfilter.lists
}

# Is the JF_ADDRESSES section activated?
:0
* $ $JF_ADDRESSES^0
{
	JFSECTION=addresses
	JFVER=[^-_.a-z0-9]
	JFVERR
	JFSECUSER=$JF_ADDRESSES_USER
	JFSECUSERLOC=$JF_ADDRESSES_USER_LOC
	INCLUDERC=$JFDIR/junkfilter.lists
}

# Is the JF_IP section activated?
:0
* $ $JF_IP^0
{
	JFSECTION=ip
	JFVER=$JFFROMREC
	JFVERR=\\>
	JFSECUSER=$JF_IP_USER
	JFSECUSERLOC=$JF_IP_USER_LOC
	INCLUDERC=$JFDIR/junkfilter.lists
}

# Is the JF_HEADERS section activated?
:0
* $ $JF_HEADERS^0
{
	JFSECTION=headers
	JFVER
	JFVERR=[^-_a-z0-9]
	JFSECUSER=$JF_HEADERS_USER
	JFSECUSERLOC=$JF_HEADERS_USER_LOC
	INCLUDERC=$JFDIR/junkfilter.lists
}

# Is the JF_BODYCHK section activated?
:0
* $ $JF_BODYCHK^0
{
	LINEBUF=$JFBLINEBUF
	INCLUDERC=$JFDIR/junkfilter.bodychk
	LINEBUF=$JFLINEBUF
}

# Is the JF_DOMAINS section activated?
:0
* $ $JF_DOMAINS^0
{
	JFSECTION=domains
	LINEBUF=$JFBLINEBUF
	JFVER=[^-_a-z0-9]
	JFVERR=[^-_a-z0-9]
	JFSECUSER=$JF_DOMAINS_USER
	JFSECUSERLOC=$JF_DOMAINS_USER_LOC
	INCLUDERC=$JFDIR/junkfilter.lists
	LINEBUF=$JFLINEBUF
}

# Call the OPT section
INCLUDERC=$JFDIR/junkfilter.opt

# EOF junkfilter