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Merge pull request #929 from sumpfralle/plugin-postfix-rbl-blocked-mails

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Plugin postfix-rbl-blocked-mails: various improvements
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Lars Kruse 2018-08-04 12:02:41 +02:00 committed by GitHub
commit 5b2396a972
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1 changed files with 39 additions and 32 deletions
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43
plugins/postfix/postfix-rbl-blocked-mails
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@ -1,24 +1,32 @@
#!/bin/bash
#!/bin/sh
#
# Made by Stefan Bühler, Switzerland
# Monitor blocked Mails during Postfix RBL Scan, included Spamhaus, Spamcop, Manitu, MSRBL, NJABL
LOGFILE=${logfile:-/var/log/mail.log} # Allow user to specify logfile through env.logfile
DATE=`date '+%b %e %H'`
MAXLABEL=20
# Allow user to specify logfile through env.logfile
LOGFILE=${logfile:-/var/log/mail.log}
DATE=$(date '+%b %e %H')
get_blocked_by_domain_count() {
local escaped_domain
# escape dots - for a proper regular expression
escaped_domain=$(echo "$1" | sed 's/\./\\./g')
grep -c "$DATE.*blocked using [^ ]*${escaped_domain}" "$LOGFILE"
}
if [ "$1" = "autoconf" ]; then
if [[ -r $LOGFILE ]]; then
if [ -r "$LOGFILE" ]; then
echo yes
else
echo no
echo "no (log file not found: $LOGFILE)"
fi
exit 0
fi
if [ "$1" = "config" ]; then
echo 'graph_title RBL Counter'
echo 'graph_category mail'
echo 'graph_args --base 1000 -l 0'
@ -32,14 +40,13 @@ if [ "$1" = "config" ]; then
fi
echo -en "spamhaus.value "
echo $(grep "blocked using sbl-xbl.spamhaus.org" $LOGFILE | grep "$DATE" | wc -l)
echo -en "spamcop.value "
echo $(grep "blocked using bl.spamcop.net" $LOGFILE | grep "$DATE" | wc -l)
echo -en "manitu.value "
echo $(grep "blocked using ix.dnsbl.manitu.net" $LOGFILE | grep "$DATE" | wc -l)
echo -en "msrbl.value "
echo $(grep "blocked using combined.rbl.msrbl.net" $LOGFILE | grep "$DATE" | wc -l)
echo -en "njabl.value "
echo $(grep "blocked using combined.njabl.org" $LOGFILE | grep "$DATE" | wc -l)
# sbl-xbl.spamhaus.org or zen.spamhaus.org
printf 'spamhaus.value %s\n' "$(get_blocked_by_domain_count "spamhaus.org")"
# bl.spamcop.net
printf 'spamcop.value %s\n' "$(get_blocked_by_domain_count "spamcop.net")"
# ix.dnsbl.manitu.net
printf 'manitu.value %s\n' "$(get_blocked_by_domain_count "manitu.net")"
# combined.rbl.msrbl.net
printf 'msrbl.value %s\n' "$(get_blocked_by_domain_count "msrbl.net")"
# combined.njabl.org
printf 'njabl.value %s\n' "$(get_blocked_by_domain_count "njabl.org")"