On Mon, Nov 08, 2010 at 04:13:27PM -0300, Luiz Antonio Emerenciano Alcoforado
wrote:
> So, I'll never acomplish a complete fallback setup.
You need to provide network redundancy at the network layer, using SMTP
forwarding to provide full-mesh network redundancy is not possible,
because you must not create forwarding loops, so a topological sort
of the forwarding graph must yield some nodes that don't forward.
> What'll happen if I try it?
You'll get forwarding loops and prematurely bounced mail when a remote
destination is temporarily unreachable from all the sites.
--
Viktor.
