On Fri, Oct 22, 2010 at 10:23:23AM -0700, Cameron Smith wrote: > On the gateway I have: > mynetworks = 127.0.0.0/8 10.0.132.0/24 > > All mail servers on my LAN are in that range. > > On the inside machines I have: > relayhost = [10.0.132.15]
Do NOT list remote domains in "relay_domains". If you don't own the MX record, it is not a relay_domain. If it is a relay_domain, have a working "relay_recipient_maps" table with all the valid accounts. If you are accidentially listing sub-domains of $mydestination in $relay_domains, because of the backwards-compatible default setting, consider removing "relay_domains" from "parent_domain_matches_subdomains" and setting "relay_domains" explicitly to the desired (perhaps empty) value. -- Viktor.