Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /etc/cron.daily/ |
#!/bin/sh
#
# This file is run on a daily basis to perform a backup of your
# mailbox list which can be used to recreate mailboxes.db from backup.
# Restore is done using ctl_mboxlist after uncompressing the file.
BACKDIR="/var/lib/imap/backup"
MBOXLIST="${BACKDIR}/mboxlist"
ROTATE=6
# fallback to su if runuser not available
if [ -x /sbin/runuser ]; then
RUNUSER=runuser
else
RUNUSER=su
fi
# source custom configuration
if [ -f /etc/sysconfig/cyrus-imapd ]; then
. /etc/sysconfig/cyrus-imapd
fi
[ -x /usr/lib/cyrus-imapd/ctl_mboxlist ] || exit 0
[ -f /var/lib/imap/db/skipstamp ] || exit 0
# rotate mailbox lists
seq $[ $ROTATE - 1 ] -1 1 | while read i; do
[ -f ${MBOXLIST}.${i}.gz ] && mv -f ${MBOXLIST}.${i}.gz ${MBOXLIST}.$[ $i + 1 ].gz
done
[ -f ${MBOXLIST}.gz ] && mv -f ${MBOXLIST}.gz ${MBOXLIST}.1.gz
# export mailboxes.db
$RUNUSER - cyrus -s /bin/sh -c "umask 077 < /dev/null ; /usr/lib/cyrus-imapd/ctl_mboxlist -d | gzip > ${MBOXLIST}.gz"
exit 0
# EOF