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akhiljalagam/queueCounter.sh

Forked from agarzon/queueCounter.sh
Created November 26, 2020 03:16
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alert based in mail queue size for postfix and plesk
Raw
queueCounter.sh
#!/bin/sh
MAIL_BIN=`command -v mail`
QUEUE_SIZE=`/usr/sbin/postqueue -p | tail -n1 | awk '{print $5}'`
QUEUE_SUMMARY=`/usr/sbin/qshape -s deferred | head`
MAILTO="xxx@gmail.com"
LIMIT=100
function send_notification_mail() {
echo $QUEUE_SUMMARY | $MAIL_BIN -s "WARNING: mail queue critical on $HOSTNAME" $MAILTO
}
if [ "$QUEUE_SIZE" -gt "$LIMIT" ]; then
send_notification_mail
fi
exit 0
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