[Mailman-Users] mailman problem in mandrake 10

[Aris Santillan]

when it try to send a request to the list.... this is what i got as a reply




Your message did not reach some or all of the intended recipients.

      Subject:	subscribe
      Sent:	12/14/2004 4:23 PM

The following recipient(s) could not be reached:

      mailman-request at lists2.summitmedia.com.ph on 12/14/2004 4:13 PM
            The e-mail system was unable to deliver the message, but did not report a specific reason.  Check the address and try again.  If it still fails, contact your system administrator.
            < lists2.summitmedia.com.ph #5.0.0 X-Postfix; Command died with status 2:    "/usr/lib/mailman/mail/mailman request mailman". Command output: Group    mismatch error.  Mailman expected the mail wrapper script to be executed as    group "mail", but the system's mail server executed the mail script as    group "nogroup".  Try tweaking the mail server to run the script as group    "mail", or re-run configure,  providing the command line option    `--with-mail-gid=nogroup'.>