[Mailman-Users] Mailman CGI error!!!

[jpsota at gmail.com]

Hi All,

I'm getting the following error after I configured mailman as per
instructions. Can someone please shed light on this? I can give you
system details -- please just ask.

Many thanks,
jim


Mailman CGI error!!!
The Mailman CGI wrapper encountered a fatal error. This entry is being
stored in your syslog:

Failure to lookup via getgrgid() the group info for group id -1 that
this Mailman CGI wrapper is executing under.
This is probably due to an incorrectly configured system and is not a
Mailman problem