From: Mirko Zeibig <mirko@picard.inka.de>
To: qmail@list.cr.yp.to
Subject: Re: Russ Nelson's open-smtp patch
Date: Thu, 16 Sep 1999 03:12:00 +0200

On Wed, Sep 15, 1999 at 01:46:34PM -0400, Russell Nelson wrote:
> Michael writes:
>  > checkpassword.patch
>  > checkpassword.patch~
>  > Would anyone mind explaining the patch process?  (Russ :) ?)
> 
> Unpack open-smtp3.tar.gz
> Unpack checkpassword-0.81.tar.gz (found on koobera).
> cd into checkpassword-0.81
> Issue the following command: patch <../open-smtp/checkpassword.patch
> Make checkpassword as per usual.

Here is a slightly improved script for /usr/local/bin/pop3-record:
#!/bin/sh
TCPDIR=/etc/tcprules.d
SMTPRULES=$TCPDIR/qmail-smtpd
PATH=$PATH:/usr/local/bin/
# First see if $TCPREMOTEIP is handled by existing rules
tcprulescheck $TCPDIR/qmail-smtpd.cdb ``$TCPREMOTEIP'' | \
grep RELAYCLIENT > /dev/null && exit 0
echo ``$TCPREMOTEIP''':allow,RELAYCLIENT=''''' >> $TCPDIR/smtp.filter.newer
cat $TCPDIR/smtp.filter.* > $SMTPRULES
tcprules $SMTPRULES.cdb $SMTPRULES.tmp < $SMTPRULES

In /etc/tcrules.d you may include a file called smtp.filter.zintern for internal
networks you always trust (chose .zintern to make sure this is read last).

Regards
Mirko