#!/bin/bash
#
# Description: Expose metrics from postfix.
#
# Author: Alexandre Iooss <erdnaxe@crans.org>

mailq_length="$(/usr/bin/mailq | grep "[^ ]*@crans.org" | wc -l)"

echo '# HELP postfix_mailq_length Pending mails in mailq.'
echo '# TYPE postfix_mailq_length gauge'
echo "postfix_mailq_length ${mailq_length}"