#! /bin/sh

BASEDIR=/usr/local/etc/exim
CONFFILE=exim.conf

# Suck in the configuration variables.
[ -r ${BASEDIR}/m4/${CONFFILE} ] && . ${BASEDIR}/m4/${CONFFILE}
[ -r ${BASEDIR}/site/${CONFFILE} ] && . ${BASEDIR}/site/${CONFFILE}


# Local variables
admins="asm bolegka corvax"
admin_domain="border.abbyy.ua"
max_age=8
maildir=${MAIL_DIRS}/localhost/admin
maildirlist=${maildir}/subscriptions
today=${maildir}/.backup.`date +"%Y%m%d"`

[ -d ${today} ] || mkdir ${today}
chown -fR ${user}:${group} ${today}

rm -rf `ls -dr ${maildir}/.backup.2* | awk "{if(NR>${max_age})print \\$0}"`

perl -pi -e 's/^.+$//s if(/^backup/)' ${maildirlist}
ls -dr ${maildir}/.backup* | perl -pe 's/^.+\/\.(.+?)$/$1/' >>${maildirlist}

for admin in ${admins} ; do
	admin_maildir=${MAIL_DIRS}/${admin_domain}/${admin}
	admin_subscription=${admin_maildir}/subscriptions

	if [ -d ${admin_maildir} ]; then
		rm -rf ${admin_maildir}/.backup*
		ln -s ${maildir}/.backup* ${admin_maildir}/

		perl -pi -e 's/^.+$//s if(/^backup/)' ${admin_subscription}
		ls -dr ${maildir}/.backup* | perl -pe 's/^.+\/\.(.+?)$/$1/' >>${admin_subscription}
	fi
done