Noel Jones: [ Charset ISO-8859-1 unsupported, converting... ] > On 8/27/2013 2:52 PM, lcon...@go2france.com wrote: > > > > outbound flow > > > > first machine does reject_unverified_recipient, and sends verified > > recipients via relayhost to the 2nd machine for delivery of verified > > recipients. > > > > now we see reject_unverified_recipient is verifying through the > > relayhost > > > > is there a way to override the first machine's relayhost so its > > recipient address verification is done to Internet with MX lookups? > > > > thanks > > Len > > > > > > > This might be what you're looking for: > http://www.postfix.org/postconf.5.html#address_verify_relay_transport >
For additional background, see "Controlling the routing of address verification probes" at http://www.postfix.org/ADDRESS_VERIFICATION_README.html#probe_routing The table needs to be updated with recently-added parameters, but the text should give an idea of the limitations of this approach. Wietse