Wietse/Viktor,
Thank you for taking the time to assist me. I feel like I should have a
better understanding of this, but I've been fortunate that, until now, the
drop-in configs for these types of mail systems has just worked.
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
BF2B5131B8 3116 Mon Sep 24 11:10:44 me@cuddy
(host smtp.example.com[00.000.00.000] said: 450 4.1.8 <me@cuddy>: Sender
address rejected: Domain not found (in reply to RCPT TO command)) me@cuddy
cuddy is not a valid domain name. Check your main.cf:append_dot_mydomain
setting, as well as main.cf:smtp_dns_resolver_options.
When I set append_dot_mydomain = yes:
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
6BB13131B8 3150 Mon Sep 24 13:13:49 m...@cuddy.example.com
(host smtp.example.com[00.000.00.000] said: 450 4.1.8
<m...@cuddy.example.com>: Sender address rejected: Domain not found (in
reply to RCPT TO command))
r...@cuddy.example.com
I've also added with no difference:
masquerade_domains = example.com
With respect to smtp_dns_resolver_options, the server is running on a local
LAN with an entirely different DNS domain name. The results are identical
to the above even with smtp_dns_resolver_options = res_defnames.
Also double check the chroot jail (queue_directory) etc/resolv.conf file.
The master.cf output shows most services chrooted.
Interesting; that's the default OS package master.cf, but I'm not running
chrooted. Would you recommend that I just change them all to be no?
Also, shouldn't the client initiate a connection on the submission port?
Thank you, again.
--
Gary Chambers
