On Wed, 25 Jun 2003, Mike Burger wrote: > > > > The easiest what, that I can think of, is to have multiple 'main.cf' > > files, each with a "relay_host =" directive in it...you could then script > > something to determine which network the laptop has been attached to, copy > > the appropriate main.cf file in place, and start/restart postfix. > > Oops...sorry. Easier might be to write a couple of quick scripts, put > links to them on the desktop, that copies one main.cf or the other. > > Or, you could manually copy the main.cf files into place each time. > I was qchecking this stuff out yesterday - and it appears one can do the following which is easier to script :) : postconf -e relayhost=smtp-relay1 or postconf -e relayhost=smtp-relay1,smtp-relay2 However When I check headear of the mail I sent out - I don't see the stamp of 'smtp-relay1' in the chain of machines.. I've tryed restarting the daemons (which shouldn't be necessary). I need to understand this a bit more. satish