[Mailman-Users] Help

[Farid, Tarek]

I am having tough time getting my mailman installation on a Red Hat Linux
6.1 PC to work. Everything seems to be working except posting to the list. 

I traced the problem to the delivery subsystem response, which follows:

Date: Fri, 10 Mar 2000 14:06:09 -0500
From: Mail Delivery Subsystem <MAILER-DAEMON at prlx01.riedc.com>
To: postmaster at prlx01.riedc.com
Subject: Postmaster notify: Service unavailable
Parts/Attachments:
   1     Shown     10 lines  Text
   2     Shown    363 bytes  Message, "Delivery Status"
   3     Shown    2.4 KB     Message, "Returned mail: Service unavailable"
   3.1   Shown     10 lines  Text
   3.2   Shown    354 bytes  Message, "Delivery Status"
   3.3   Shown    839 bytes  Message, "test 2"
   3.3.1 Shown     10 lines  Text (charset: ISO-8859-1)
----------------------------------------

The original message was received at Fri, 10 Mar 2000 14:06:09 -0500
from localhost

   ----- The following addresses had permanent fatal errors -----
"|/usr/share/mailman/mail/wrapper mailowner test"
    (expanded from: test-admin)

   ----- Transcript of session follows -----
sh: wrapper not available for sendmail programs
554 "|/usr/share/mailman/mail/wrapper mailowner test"... Service unavailable

    [ Part 2: "Delivery Status" ]

Reporting-MTA: dns; prlx01.riedc.com
Received-From-MTA: DNS; printra01.riedc.com
Arrival-Date: Fri, 10 Mar 2000 14:06:09 -0500

Final-Recipient: RFC822; test-admin at prlx01.riedc.com
X-Actual-Recipient: RFC822; |/usr/share/mailman/mail/wrapper mailowner
test at prlx01.riedc.com
Action: failed
Status: 5.5.0
Last-Attempt-Date: Fri, 10 Mar 2000 14:06:09 -0500
 

    [ Part 3: "Included Message" ]

Date: Fri, 10 Mar 2000 14:06:09 -0500
From: Mail Delivery Subsystem <MAILER-DAEMON>
To: test-admin
Subject: Returned mail: Service unavailable

The original message was received at Fri, 10 Mar 2000 14:06:09 -0500
from printra01.riedc.com [204.17.114.7]

   ----- The following addresses had permanent fatal errors -----
"|/usr/share/mailman/mail/wrapper post test"
    (expanded from: <test at prlx01.riedc.com>)

   ----- Transcript of session follows -----
sh: wrapper not available for sendmail programs
554 "|/usr/share/mailman/mail/wrapper post test"... Service unavailable

    [ Part 3.2: "Delivery Status" ]            

I have a feeling it has to do with the way I defined the aliases in
/etc/aliases for my list. Or a permissions problem. I am not sure.

Please help.

Thanks...

Tarek