Scott Haneda: > Hello, I have been looking into this for the better part of today. I > am using a proxy in front of postfix. In order to be able to AUTH a > user through the proxy, the proxy needs the 250-AUTH credentials to > show up. > > I discovered that mynetworks disables this for those hosts listed in > mynetworks.
Only if you configured Postfix with smtpd_sasl_exceptions_networks,
smtpd_discard_ehlo_keywords, or smtpd_discard_ehlo_keyword_address_maps.
Wietse
