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48 lines
No EOL
1.1 KiB
Bash
Executable file
48 lines
No EOL
1.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Made by Stefan Bühler, Switzerland
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# Monitor blocked Mails during Postfix RBL Scan, included Spamhaus, Spamcop, Manitu, MSRBL, NJABL
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# Allow user to specify logfile through env.logfile
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LOGFILE=${logfile:-/var/log/mail.log}
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DATE=$(date '+%b %e %H')
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RBLS=${rbls:-spamhaus.org spamcop.net manitu.net msrbl.net njabl.org}
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get_blocked_by_domain_count() {
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local escaped_domain
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# escape dots - for a proper regular expression
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escaped_domain=$(echo "$1" | sed 's/\./\\./g')
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grep -c "$DATE.*blocked using [^ ]*${escaped_domain}" "$LOGFILE"
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}
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if [ "$1" = "autoconf" ]; then
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if [ -r "$LOGFILE" ]; then
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echo yes
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else
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echo "no (log file not found: $LOGFILE)"
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fi
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title RBL Counter'
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echo 'graph_category mail'
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echo 'graph_args --base 1000 -l 0'
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echo 'graph_vlabel block during RBL'
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for RBL in $RBLS
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do
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echo "${RBL%%.*}.label Blocked by $RBL"
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done
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exit 0
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fi
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for RBL in $RBLS
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do
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printf '%s.value %s\n' "${RBL%%.*}" "$(get_blocked_by_domain_count $RBL)"
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done |