Now if you only do a normal rsync backup, it's also lost for good, you can not recover, doing it my way means we can recover, might have lost a couple days but we can recover their mail (so long as they dont go away for over a week anyway hehehe)
That is why I rsync to a backup server running zfs and use snapshots. I have been able to restore mails that a user deleted accidentally just before a rsync (rsync runs once an hour during working hours) thanks to snapshots.
!DSPAM:47a3fc35310541048310599!
