[Mailman-Developers] post got bad listname

[Eduardo Manrique (Fundacite Aragua)]

Hello...

 I recently installed the new Mailman 2.1.1, i follow all the steps that the
install file said me to did, i created a list, but when i send a test mail to
the list return me this
--------------------------------------------------------------------------
This is the Postfix program at host chuao.fundacite.arg.gov.ve.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

For further assistance, please send mail to  <postmaster>

If you do so, please include this problem report. You can
delete your own text from the message returned below.

              The Postfix program

<prueba2 at fundacite.arg.gov.ve>: Command died with status 1:
   "/usr/local/mailman/mail/mailman post prueba2". Command output: Mailman
   error: post got bad listname: prueba2

Final-Recipient: rfc822; prueba2 at fundacite.arg.gov.ve
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Postfix; Command died with status 1:
   "/usr/local/mailman/mail/mailman post prueba2". Command output: Mailman
   error: post got bad listname: prueba2
--------------------------------------------------------------------------
Please Help.....


Thanks......
Eduardo Manrique
Network adm...