[Mailman-Users] (no subject)

[greg at whatevercomputes.com]

    Hi 
    I just converted MTA to postfix now I'm getting this error when a list is sent to any suggestion how to fix. Pleas be detailed if you could.....I'm not the regular tech on this one.......its holiday time

Reporting-MTA: dns; mail.whateverdomain.com
Arrival-Date: Mon,  7 Jul 2003 13:26:40 -0600 (CST)

Final-Recipient: rfc822; stcinc at whateverdomain.com
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Postfix; Command died with status 2:
    "/home/mailman/mail/wrapper post stcinc". Command output: Failure to exec
    script. WANTED gid 12, GOT gid 99.  (Reconfigure to take 99?)