#!/bin/bash
                                        ########################################################################
                                        #                  Nagios Bash Script Plugin                           #
                                        ########################################################################



Emailacc=$(cat /etc/userdomains | sed "s/://g" | awk {'system("ls -1d /home/"$2"/mail/"$1"/* 2> /dev/null")'} | sed "s/\// /g" | awk {'print $5"@"$4'} | grep test@ | wc -l)

#####NORMAL#####
if [[ "$Emailacc" -lt "$1" ]]; then
echo "OK"
exit 0
fi

#####WARNING#####
if [[ "$Emailacc" -eq "$1" ]]; then
echo "WARNING"
exit 1
fi

#####CRITICAL#####
if [[ "$Emailacc" -gt "$1" ]]; then
echo "CRITICAL"
exit 2
fi