Setup problem with Mailman

[Bill Christensen]

Hi all,

(cross posted to Macports-users and Mailman-users lists, as I'm not sure 
where the answer to the problem is more likely to come from)

I upgraded a server the other day to Mac OS 10.7, and due to a new 
version of Macports required an uninstall/reinstall of Mailman.

As seems to be the usual case, the new Mailman/Fetchmail install needs 
some tweaks to get it working right - the Dreaded Group Mismatch Error 
in Mailman, SSL required but configured --without-ssl in Fetchmail, 
etc... I've fought my way through all of those, but...

Currently it's telling me that the location of the MDA, which in the 
previous Fetchmailrc file was /opt/local/libexec/mailman/mail/mailman 
and worked fine before the upgrade, is a directory which doesn't exist. 
  And that's true, it doesn't.

So, the question is, where did it move to?  Where *should* Fetchmail be 
told that the Mailman MDA is?

Thanks for relieving my frustration.