[Mailman-Users] removing message headers

[Andrew Watson]

No doubt a common newbie question, but is there a way to remove some 
of the headers from each message sent from my list? I refer to the 
stuff like this:

At 2:33 PM -0500 2/8/02, mailman-users-request at python.org wrote:
>X-No-Archive: yes
>X-Ack: no
>Sender: mailman-users-admin at python.org
>X-BeenThere: mailman-users at python.org
>X-Mailman-Version: 2.0.8 (101270)
>List-Help: <mailto:mailman-users-request at python.org?subject=help>
>List-Post: <mailto:mailman-users at python.org>
>List-Subscribe: <http://mail.python.org/mailman/listinfo/mailman-users>,
>	<mailto:mailman-users-request at python.org?subject=subscribe>
>List-Id: Mailman mailing list management users <mailman-users.python.org>
>List-Unsubscribe: <http://mail.python.org/mailman/listinfo/mailman-users>,
>	<mailto:mailman-users-request at python.org?subject=unsubscribe>
>List-Archive: <http://mail.python.org/pipermail/mailman-users/>

I realize some of this may be necessary to proper function 
(X-BeenThere?) but some is clearly not.

-Andrew