#! /bin/sh

MAX_AGE=31
user=mailnull
group=mail

maildir=/var/vmail/localhost/backup
main_maildir=${maildir}
today=${main_maildir}/.backup.mail.`date +"%Y%m%d"`

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

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



maildir=/var/vmail/domain.tld/mailadmin
maildirlist=${maildir}/subscriptions

rm -rf ${maildir}/.backup.mail*
ln -s ${main_maildir}/.backup.mail* ${maildir}/

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