Hi Michael, Did you try to unset the default relayhost and then setup sender_dependent_relayhost_maps for the domains and users that should have a relayhost AND no setup maps for the domains and users that should not have a relayhost?
Also, may be there is another way to accomplish what you want... What about to talk about what is the final effect you are trying to get using those relayhost techniques you are asking about? Best regards, --- Fernando Maciel Souto Maior Projetos e Soluções de Tecnologia LPIC/1(31908), LinuxCounter(391325) On Thu, Aug 4, 2011 at 2:38 AM, Michael Barrett <lok...@gmail.com> wrote: > Hi, I'm searching for a way to effectively unset relayhost whenever an > email goes through my postfix 2.7.0 server with a from address coming from > either a specific email address, or from a specific domain or any email > address from one of its subdomains. > > sender_dependent_relayhost_maps seems like the right place to go with this, > but I don't see a way to use a blank relayhost entry for the given email > address. > > Basically I imagine it like this: > > # in main.cf > relayhost = smtp.example.com > sender_dependent_relayhost_maps = hash:/etc/postfix/sender_maps > > # in sender_maps > b...@woohoo.com <unset relayhost> > .foo.com <unset relayhost> > foo.com <unset relayhost> > > > Let me know if I'm looking at this in the totally wrong way - thanks a ton! > > -- > Michael Barrett > lok...@gmail.com > > > > >
