[Mailman-Users] RH-7.1 mailman instalation problem

[Dirko van Schalkwyk]

>     "/var/mailman/mail/wrapper mailcmd dezo". Command output: Failure to
> exec
>     script. WANTED gid 12, GOT gid 99.  (Reconfigure to take 99?)
> 
> I checked /var/log/maillog:
> Jun 21 17:31:24 pc postfix/local[2504]: 2721FEB67:

GID (Group ID) 99 is usually for user nobody. This means
your script
"wrapper" wanted to run with gid 12, but got run as 99
(user nobody)
(postfix for instance only run all piped commands as gid
nobody).
Rather download the source package from

 http://www.list.org/download.html

and install.

Also read http://www.list.org/install-config.html

carefully.