dovecot_who

#!/usr/bin/env bash
# Dovecot current connected users via dovecot tooling

. ${MUNIN_LIBDIR}/plugins/plugin.sh

DOVEADM=${DOVEADM:-'/opt/local/bin/doveadm'}

case ${1} in
autoconf)
	echo 'yes'
	exit 0
	;;
config)
	cat <<-EOF
	graph_title     Dovecot Connected Users
	graph_category  mail
	graph_scale     no
	graph_args      --base 1000
	users.label       Users
	users.type        GAUGE
	connections.label Connections
	connections.type  GAUGE
	EOF
	exit 0
	;;
esac

${DOVEADM} who | awk 'NR>1 { con+=$2; users+=1 } END { printf "connections.value %d\nusers.value %d\n", con, users }'