[Mailman-Users] Problems with Mailman on RH7.2/Sendmail 8.11.6

[newsletters]

Hey Gang,

I'm setting up my first mailing list and it's not going too well :(

I've got things configured to the best that I can see.  When I post into
the newsletter alias, I don't see any errors in maillog.  I've got mailman
in /etc/smrsh.  The log file shows the whole "| mailman post newsletter"
and a SENT at the end of the line.

But nothing happens.  No subscribes, no postings - nothing.

I'm not sure what to look for and I am hoping someone can give me a kick
start on what direction to point in.

Thanks!
Andy