On Wed, 2003-04-16 at 21:00, Marek wrote: > > I have been trying to set up postfix on an internal network. If i mail a > user that has the same user name on both machines it goes to the the > machine i sent it from. If i mail a unique user on another machine i get > a unknown user error. Of course. mailto:joeblow is delivered locally mailto:joeblow@xxxxxxxxxxxxxx gets delivered to the system named pc.company.com mailto:joeblow@xxxxxxxxxxx gets delivered to whatever MX server is defined in DNS for the domain company.com and it's up to the MX to decide what to do with that message In the first case, if you use a username on another machine, of course you get an error, because any MTA (not just Postfix) will atempt to deliver it locally (with normal/default settings). > Do i have to setup the transport and canonical files. I have run Not really, not in normal situations. Those are for special cases. -- Florin Andrei "You can't go to Windows Update and get a patch for stupidity." - Kevin Mitnick