Patrick Beart writes:
Folks:
I'm at my wits end on this:
My company is using server software that is running Courier v 0.28 as its
MTA. We have a client that prefers to serve their own E-mail, using a
Cobalt Cube appliance in their offices. This Cube is being "fed" by a DSL
connection. We hold the client's DNS and Web site (virtual) account files
on our server. We setup the DNS zone file for this client so that there
are MX records for:
1) the client's Cube's IP address for "Mail"
2) our server's "mail" IP address (for mail backup)
3) our colocation partner's mail backup IP
... in that priority order (#1 being highest priority, #2 next, etc.)
The client has several HTML forms pages on our server, in their virtual
account. The forms pages are set to send the resulting CGI forms data
output to "in...@company.com". Courier has been bouncing most of the "info"
mail for over 2 months, apparently due to the fact that there is no "info"
mail alias or user on our server for this client account.
Rather than making random guesses, or struggling to describe a complex
configuration, it is much easier to simply post the relevant data: the
actual DNS records; the contents of Courier's configuration files; a sample
non-delivery report, etc... Nobody's going to be able to make heads or
tails of this mess based on some vague description, which could be easily
misunderstood.