[Mailman-Users] Restriction

[$B!!(B $B!y(BShouhei$B!*!A(B]

I am totally new to mailman and I would like to know how to set it so only 
(BAdmins can post and members cant and they can only view the emails? Please 
(Bhelp. Thankyou.
(B
(B_________________________________________________________________
$BM'C#$H(B24$B;~4V%[%C%H%i%$%s!V(BMSN $B%a%C%;%s%8%c!http://messenger.msn.co.jp 
(B
(B
(B------------------------------------------------------
(BMailman-Users mailing list
(B[EMAIL PROTECTED]
(Bhttp://mail.python.org/mailman/listinfo/mailman-users
(BMailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py
(BSearchable Archives: http://www.mail-archive.com/mailman-users%40python.org/