#!/bin/sh
#
# mail-full.sh v1.5
# TiChou <tichou@tichou.org>

BACKUPDIR="/data/backup"

MONTH="`date +%m`"
OLDMONTH="`date -d '2 month ago' +%m`"

umask 037

# mail
ARCHIVE="$BACKUPDIR/archives/mail-full-month-$MONTH.tar.gz"
: > "$BACKUPDIR/conf/mailstamp"
star -cz -sparse -link-dirs -fifo \
	-no-statistics -silent errctl="$BACKUPDIR/conf/errctl" \
	-dump \
	pat='*/.maildir{%!-*}/*' \
	pat='*/{M!m}ail/*' \
	C=/ /home/*/{.maildir*,mail,Mail} /var/vpopmail/domains /var/qmail/alias > "$ARCHIVE"
md5sum "$ARCHIVE" > "$ARCHIVE.md5"
chattr +i "$ARCHIVE"{,.md5}

OLDARCHIVE="$BACKUPDIR/archives/mail-full-month-$OLDMONTH.tar.gz"
chattr -i "$OLDARCHIVE"{,.md5}
rm -f "$OLDARCHIVE"{,.md5}