Sandy Drobic wrote:
Joachim Schrod wrote:
Sandy,
On a mail relay gateway (our backup mail server) the valid users of the
relayed domains are not known. I.e., infrastructure and processes are
not (yet) in place to use relay_recipient_maps.
If the backend servers for these domains have a static ip address and are
able to reject mails during the smtp dialogue, you can use
reject_unverified_recipient.
Great! Thanks a lot for that pointer; that's a solution for my real
problem, not fixing symptoms as I intended. I will try this out
later today.
In a few weeks (or months ;-), we will move our backup mail server
to a different hosted system anyhow; there we will be able to
replicate our LDAP account database to and use that for recipient
checks. I will also be able to set up better spam protection there.
Both additions are not possible at the current backup mail server,
it is not our own system.
I will also take your recommendations for the bounce delivery
parameters to heart and will read the docs to get a good fit to our
policy.
Thanks again, and have a nice day,
Joachim
--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Joachim Schrod Email: [EMAIL PROTECTED]
Roedermark, Germany
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
