[Mailman-Users] Anyone's solution to 'WANTED gid 0, GOT gid 12' problem

[Support]

Hi,

 Ive been having the same problem as some other people with user
subscription problems. I try to subscribe but get a message like this in
return

------------------
----- The following addresses had permanent fatal errors -----
"|/home/mailman/mail/wrapper mailcmd testlist"
   (reason: 2)
   (expanded from: <testlist-request at myserver.dom>)

  ----- Transcript of session follows -----
Failure to exec script. WANTED gid 0, GOT gid 12.  (Reconfigure to take
12?)
554 5.3.0 unknown mailer error 2
-------------------

Ive tried many suggestions but I haven't gotten it to work.


Has anyone figured this problem out? what was your solution.

thanx