97 lines
3.9 KiB
Bash
Executable file
97 lines
3.9 KiB
Bash
Executable file
#!/bin/sh -
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set -a
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MAILTO=postmaster@commcare.ch
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LOGS='/var/log/maillog*'
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SECMAX=999
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#############################################################################
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# spamrep_today marquis@roble.com #
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# $Id: spamrep_postfix_today,v 1.16 2001/10/25 16:16:30 marquis Exp marquis $
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# Usage A: spamrep_today #
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# (prints report to screen) #
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# Usage B: spamrep_today mail #
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# (mails report to $MAILTO, recommended for crontabs) #
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#############################################################################
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# Solaris needs /usr/ucb/mail for the -s flag
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PATH=/usr/ucb:/bin:/usr/bin:/usr/sbin:/sbin
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umask 077
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#--------------------------------------------------------------------
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if [ "$1" != "" ] && [ "$1" != mail ]; then
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echo "USAGE: `basename $0` [mail]"
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exit 1
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fi
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#------------------[ summary header ]--------------------------------
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host="`/bin/hostname`.`/bin/dnsdomainname`"
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LOGDATE="`date|cut -c5-10|sed 's/ /./g'`"
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DAY="`date|awk '{print $1, $2, $3, $NF}'`"
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TMP="/tmp/stats.$$"
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trap "rm -f $TMP.spam $TMP.sum $TMP ; exit 1" 0 1 2 3 15
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rm -f $TMP.spam $TMP.sum $TMP
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echo "" >> $TMP.sum
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echo "------- $host mailstats for $DAY -------" >> $TMP.sum
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echo "" >> $TMP.sum
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#--------------------------------------------------------------------
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grep -ih "blocked.using" $LOGS | grep "$LOGDATE" > $TMP.spam
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if [ -s $TMP.spam ]; then
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SS="`wc -l $TMP.spam | awk '{print $1}'`"
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echo "" >> $TMP
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echo "------- $SS filtered by subscription -------" >> $TMP
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echo " $SS filtered by subscription" >> $TMP.sum
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echo "" >> $TMP
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tail -${SECMAX} $TMP.spam >> $TMP
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rm -f $TMP.spam
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fi
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#--------------------------------------------------------------------
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grep -ih "access.denied" $LOGS | grep "$LOGDATE" | \
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egrep -iv '(domain.not.found|service.unavailable|need.fully-qualified|sender.source.domain.mismatch)' > $TMP.spam
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if [ -s $TMP.spam ]; then
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SS="`wc -l $TMP.spam | awk '{print $1}'`"
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echo "" >> $TMP
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echo "------- $SS filtered by localhost -------" >> $TMP
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echo " $SS filtered by localhost" >> $TMP.sum
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echo "" >> $TMP
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tail -${SECMAX} $TMP.spam >> $TMP
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rm -f $TMP.spam
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fi
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#--------------------------------------------------------------------
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egrep -ih "sender.source.domain.mismatch" $LOGS | grep "$LOGDATE" | \
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egrep -iv '(domain.not.found|service.unavailable|need.fully-qualified|access.denied|blocked.using)' > $TMP.spam
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if [ -s $TMP.spam ]; then
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## per http://www.monkeys.com/anti-spam/filtering/additions.html
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SS="`wc -l $TMP.spam | awk '{print $1}'`"
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echo "" >> $TMP
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echo "------- $SS dropped due to sender/source mismatch -------" >> $TMP
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echo " $SS dropped due to sender/source mismatch" >> $TMP.sum
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echo "" >> $TMP
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tail -${SECMAX} $TMP.spam >> $TMP
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rm -f $TMP.spam
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fi
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#--------------------------------------------------------------------
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egrep -ih '(domain.not.found|service.unavailable|need.fully-qualified)' $LOGS | \
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grep "$LOGDATE" | egrep -iv '(access.denied|blocked.using|sender.source.domain.mismatch)' > $TMP.spam
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if [ -s $TMP.spam ]; then
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SS="`wc -l $TMP.spam | awk '{print $1}'`"
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echo "" >> $TMP
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echo "------- $SS dropped for SMTP or DNS protocol reasons -------" >> $TMP
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echo " $SS dropped for SMTP or DNS protocol reasons" >> $TMP.sum
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echo "" >> $TMP
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tail -${SECMAX} $TMP.spam >> $TMP
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rm -f $TMP.spam
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fi
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#------------------[ finish header and view or mail ]----------------
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echo "" >> $TMP
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if [ '`grep -v ^$ "$TMP" 2>/dev/null`' = '' ]; then
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rm -f $TMP $TMP.spam $TMP.sum
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echo "ERROR: No data for $LOGDATE found in $LOGS ..."
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exit 1
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else
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echo " (statistics may not be 100% accurate)" >> $TMP.sum
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cat $TMP >> $TMP.sum
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rm -f $TMP $TMP.spam
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fi
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if [ "$1" = "mail" ]; then
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# ucb mail understands -s
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mail -s "$host mailstats for $DAY" $MAILTO < $TMP.sum
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else
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more $TMP.sum
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fi
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rm -f $TMP $TMP.spam $TMP.sum
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