Offsite backup of mail server to time capsule?
I run a training business with two office sites. We've got a server set up at one of them, and we're looking at bringing our mail service onto it, but before we do so I've been told to find a solution to give us a remote backup of it. Both sites have time capsules, so I was wondering if it would be possible (perhaps via VLAN?) to have the Mini server do Time Machine backups to the Time Capsule in the remote office.
In short:
Office A: Mini server hosting Mail <-- VLAN --> Office B: Time Capsule where mail server is backed up
Will this work?
Mac mini, OS X Mountain Lion (10.8.2)