[Mailman-Users] not receiving messages to lists

[jfl1 at duke.edu]

Hello,

I'm no expert at Mailman, which obviously explains my current stuggles
and need for assistance.

I'm running the following...
Mailman 2.1.5
Sendmail 8.12.8-9
Apache 2.0.40
Red Hat Linux 3.2.2-5

These were installed via rpm.

I've checked through the Mailman FAQ on the Mailman site and also looked
through the Mailman FAQ on the python.org site and haven't found anything
to get me any further in solving the problems I'm encountering.

At the moment I am able to create lists and messages from the list are
successfully sent out to list-owner or list members.  What I am unable to
do is send messages from a remote account to the list.  I send messages to
the list and after some time receive bounces to my remote account
indicating that the connection was refused by the address I was attempting
to send to.

A few other items...
I've checked the MTA logs at /var/log/maillog and am not receiving any
information in this file indicating that the messages sent from a remote
host ever interacted with my local box running Mailman.

Any assistance is greatly appreciated.

Thanks,
Jason