#!/bin/sh

mv /etc/tcp/tcp.smtp.filter.newer /etc/tcp/tcp.smtp.filter.older
touch /etc/tcp/tcp.smtp.filter.newer
rm /etc/tcp/tcp.smtp.filter.iplist

cat /etc/tcp/tcp.smtp /etc/tcp/tcp.smtp.filter.newer /etc/tcp/tcp.smtp.filter.older | /usr/local/bin/tcprules /etc/tcp/tcp.smtp.cdb /etc/tcp/tcp.smtp.cdb.$$