#!/bin/sh
################################################################
#
# showblock
#
# a script that lists who has been blocked by our filters in the 
# current /var/log/maillog
#
# Must be run with log access privilege (sudo or root will do :)
#
# Chuck Geigner
#
# Future Mods
# 1) show blocking stats
# 
#  11 Jul 2003 re-write! all the commented code below was disposed of,
# being that, by jove, it was suck-city. I am embarassed to have 
# authored it that way. awk (or perl) was obviously the tool for this,
# not "cut" - so see below for a sed/awk one-line pipe that does what 
# previously took 20 lines of other shell code...
#
#date|cut -c 9-10 > /tmp/dtest.tmp
#sed 's/^ //g' /tmp/dtest.tmp > /tmp/dtest1.tmp
#DTEST=`cat /tmp/dtest1.tmp`
#if [ $DTEST -ge 10 ]; then
#   grep 'reject=550' /var/log/maillog |\
#   cut -d" " -f 1-3,10- |\
#   sed 's/(may be forged)//g'|\
#   sed 's/reject=550 //g'|\
#   sed 's/relay=//g' > /tmp/shblk.tmp
#elif [ $DTEST -ge 1 -a $DTEST -le 9 ]; then
#   grep 'reject=550' /var/log/maillog |\
#   cut -d" " -f 1-4,10- |\
#   sed 's/(may be forged)//g'|\
#   sed 's/reject=550 //g'|\
#   sed 's/relay=//g' > /tmp/shblk.tmp
#else
#   echo "\$DTEST has invalid value of $DTEST. quitting."
#   exit 1
#fi
#more /tmp/shblk.tmp
#rm /tmp/dtest*.tmp
#rm /tmp/shblk.tmp
awk -F, '/reject=550/ {print $1 $2 $5}' /var/log/maillog|\
awk '{print $1" "$2" "$3" ["$7"] "$10" "$11}'|\
sed 's/arg1=//'|less
exit