It's kinda difficult to help with this, without knowing what the A-
Plus server is seeing.
An unsanitised copy of the bounce message would probably show the
problem.
Does it definitely show the correct email address of a user for which
A-Plus has a mailbox?
Can you reproduce the problem telnetting to the A-Plus MX server on
port 25?
http://www.yuki-onna.co.uk/email/smtp.html
http://www.simplescripts.de/smtp-check-port-25-telnet-command.htm
Stroller
On 10 Apr 2008, at 19:44, Jason Messerschmitt wrote:
I guess I'll dip my toes in here and admit that I can't figure this
out.
Synopsis: I've setup Postfix to be a mail out only smtp server. I
just want it for our Joomla based web pages and our helpdesk to be
able to mail to users from the local server. The problem is this: I
can mail to any domain (gmail, hotmail, yahoo, etc) without
problem, but I can't receive mail directly through our A-plus based
mail (the worst!). What happens is that A-plus' server rejects the
user as unkown even though I know it is correct. What really gets
my goat is that after that message is returned to my server it is
then delivered to the A-plus server and thusly shows up in my
webmail and email client. Below are my configs.