On Thu, Feb 16, 2023 at 11:33:43AM -0700, D. R. Evans wrote: > In a (failed) attempt to get this working, I have added the following to > main.cf: > > sender_dependent_relayhost_maps=hash:/etc/postfix/relayhost_maps
Note, this affects recipients that would be routed to the *default* transport and nexthop. > @arrl.net [smtp.pobox.com]:587 > > I have done the usual > > but when I try to send an e-mail from my address n...@arrl.net it is still > not > routed to smtp.pobox.com, but to the server designated on the normal > relayhost= line in the main.cf file. What sort of recipient address did you choose? Is the recipient in the default address class (not local, virtual mailbox, or relay)? Is there a transport table entry for the recipient domain? ... -- Viktor.