Autor: David Woodhouse Datum: To: Jeremy Harris CC: exim-users, Sebastian Berm - Sebsoft Betreff: Re: [exim] Setting up a fallback e-mail server but maintain normal
operations as well
On Wed, 2004-08-25 at 22:04 +0100, Jeremy Harris wrote: > So my user and domain
> config lives in a database on a seperate machine, and both
> my MX's access it. For extra resilience I'd replicate that
> database server, and split machines geographically - but I'm
> not that well organised yet.
You can use DNS for this -- aliases are TXT records in a private zone
which is shared between the servers. You can then give out keys so that
owners of virtual domains can play with the aliases in their own domain
using DDNS.
