Hi! I would answer you with another question:
In the event of a server failure, how are users directed to the other server? I mean, there are several ways of doing that, and knowing your current one would be helpful. Sincerely, Ildefonso Camargo. On Mon, Feb 6, 2012 at 6:57 PM, Greg Wilson <gr...@actionforms.com.au> wrote: > I'm using Postfix\Amavis\Spamassassin\Clamav to scan incoming emails for > virus and spam and forward to our internal MS Exchange email system. > Postifx shares the Internet domain with MS Exchange, each > forwarding messages to unknown accounts to the other system. > > MS Exchange uses clustering to duplicate it's mailbox databases to > 2 different servers. How do I setup Postfix to automatically forward > messages to one of the MS Exchange servers if the other one goes > offline? > > I currently use an IP number in square brackets in > Postfix's transport map to route to one of the MS exchange servers. > > Thanks, > > Greg.
