Neohapsis is currently accepting applications for employment. For more information, please visit our website www.neohapsis.com or email email@example.com
From: Victor Duchovni (Victor.Duchovnimorganstanley.com)
Date: Mon Nov 08 2010 - 13:56:58 CST
On Mon, Nov 08, 2010 at 08:43:07PM +0100, Ralf Hildebrandt wrote:
> > The fallback relays MUST be loop-free. Thus machine4 must NOT forward
> > back to machine1.
> I was assuming that at least one machine CAN send mail :)
Your assumption is unwarranted, and fails to take into account the
possibility of remote failures, that result in mail looping between the
backup machines, while a remote destination is down.