[Mailman-Users] Q: Sendmail error: Wanted Gid 12, Got Gid 2

[Terminator]

I'm a new user of mailman, and need help. I run mailman with Sendmail
8.11.6. Now when I try to reply the subscribe confirm mail to mailman,
I get error with the following log of sendmail:

Oct 11 13:58:18 www sendmail[3357]: f9BKwIr03357: from=jimmy, size=428, class=0,
 nrcpts=1, msgid=<Pine.LNX.4.33.0110111358120.2274-100000 at www.mtc.dhs.org>, rela
y=jimmy at localhost
Oct 11 13:58:18 www Mailman mail-wrapper: Failure to exec script. WANTED gid 12,
 GOT gid 2.  (Reconfigure to take 2?)
Oct 11 13:58:18 www sendmail[3357]: f9BKwIr03357: to="|/home/mailman/mail/wrappe
r mailcmd test-mailman", ctladdr=<test-mailman-request at mtc.dhs.org> (2/0), delay
=00:00:00, xdelay=00:00:00, mailer=prog, pri=30428, dsn=5.3.0, stat=unknown mail
er error 2
Oct 11 13:58:18 www sendmail[3357]: f9BKwIr03357: f9BKwIs03357: DSN: unknown mai
ler error 2
Oct 11 13:58:18 www sendmail[3357]: f9BKwIs03357: to=jimmy, delay=00:00:00, xdel
ay=00:00:00, mailer=local, pri=30528, dsn=2.0.0, stat=Sent


And sendmail also returns me a mail with the following message:

   ----- Transcript of session follows -----
Failure to exec script. WANTED gid 12, GOT gid 2.  (Reconfigure to take 2?)
554 5.3.0 unknown mailer error 2

    [ Part 2: "Delivery Status" ]

Reporting-MTA: dns; www.mtc.dhs.org
Arrival-Date: Thu, 11 Oct 2001 13:58:18 -0700

Final-Recipient: RFC822; test-mailman-request at mtc.dhs.org
X-Actual-Recipient: X-Unix; |/home/mailman/mail/wrapper mailcmd test-mailman
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Unix; 2
Last-Attempt-Date: Thu, 11 Oct 2001 13:58:18 -0700


Thanks for any hint!

Jimmy
____________________________________________________________
Jingmin (Jimmy) Zhou             Mail : jimmy at mtc.dhs.org
Web : www.mtc.dhs.org             ICQ : 19587415

The future is not set.  There is no fate but what we make
for ourselves.             - Terminator II, Judgement Day
____________________________________________________________