I was wondering if it’s possible to restore the contents of a user’s home directory from a VM backup (for example, rolling back to a previous version of a website) without affecting my IMAP users.
What I mean is - if I restore an earlier version of the home directory, then surely the contents of /homes will also be rolled back - meaning that any new email received between versions will be lost ? Each IMAP user would also find themselves rolled back to an earlier time.
If this is the case, how could I work around the problem?