#!/bin/sh # # preinst # spool="/var/spool/emailrelay" create_spool() { test -d "$spool" || mkdir "$spool" if ls -nd "$spool" | cut -d' ' --fields=3,4 | grep -q '^0 0$' then chgrp daemon "$spool" && chmod 775 "$spool" fi } create_spool #DEBHELPER#