1#!/bin/sh 2# 3# $FreeBSD: head/etc/periodic/daily/460.status-mail-rejects 192970 2009-05-28 07:43:06Z brian $ 4# 5 6# If there is a global system configuration file, suck it in. 7# 8if [ -r /etc/defaults/periodic.conf ] 9then 10 . /etc/defaults/periodic.conf 11 source_periodic_confs 12fi 13 14case "$daily_status_mail_rejects_shorten" in 15[Yy][Ee][Ss]) shorten='cut -d" " -f2,3';; 16*) shorten=cat;; 17esac 18 19case "$daily_status_mail_rejects_enable" in 20 [Yy][Ee][Ss]) 21 if [ ! -d /etc/mail ] 22 then 23 echo '$daily_status_mail_rejects_enable is set but /etc/mail' \ 24 "doesn't exist" 25 rc=2 26 elif [ ! -f /var/log/maillog ] 27 then 28 echo '$daily_status_mail_rejects_enable is set but ' \ 29 "/var/log/maillog doesn't exist" 30 rc=2 31 elif [ "$daily_status_mail_rejects_logs" -le 0 ] 32 then 33 echo '$daily_status_mail_rejects_enable is set but ' \ 34 '$daily_status_mail_rejects_logs is not greater than zero' 35 rc=2 36 else 37 echo 38 echo Checking for rejected mail hosts: 39 40 yesterday=$(date -v-1d '+%b %e') 41 today=$(date '+%b %e') 42 n=$(($daily_status_mail_rejects_logs - 2)) 43 rc=$({ 44 while [ $n -ge 0 ] 45 do 46 if [ -f /var/log/maillog.$n ] 47 then 48 cat /var/log/maillog.$n 49 elif [ -f /var/log/maillog.$n.gz ] 50 then 51 zcat -fc /var/log/maillog.$n.gz 52 elif [ -f /var/log/maillog.$n.bz2 ] 53 then 54 bzcat -fc /var/log/maillog.$n.bz2 55 elif [ -f /var/log/maillog.$n.xz ] 56 then 57 xzcat -f /var/log/maillog.$n.xz 58 elif [ -f /var/log/maillog.$n.zst ] 59 then 60 zstdcat /var/log/maillog.$n.zst 61 fi 62 n=$(($n - 1)) 63 done 64 cat /var/log/maillog 65 } | sed -Ene "/^$today/q" -e "/^$yesterday/{"' 66 s/.*ruleset=check_relay,.* relay=([^,]+), reject=([^ ]*).*/\2 check_relay \1/p 67 t end 68 s/.*ruleset=check_rcpt,.* arg1=<?([^>,]+).* reject=([^ ]+) .* ([^ ]+)/\2 check_rcpt \1 \3/p 69 t end 70 s/.*ruleset=check_([^,]+),.* arg1=<?([^@]+@)?([^>,]+).* reject=([^ ]+) .* ([^ ]+)/\4 check_\1 \3 \5/p 71 :end 72 }' | eval $shorten | sort -f | uniq -ic | sort -fnr | tee /dev/stderr | wc -l) 73 [ $rc -gt 0 ] && rc=1 74 fi;; 75 76 *) rc=0;; 77esac 78 79exit $rc 80