on behalf of?!?!

["Stephen Labedz" <sl @ nashbar . com>]

How can I get Majordomo to not include "on behalf of" in the from: field?

ie. When I send mail to my list I would like to only include the list owner,
for the from field.

Currently it sends mail like the following:

from: owner-<listname>@domain.com on behalf of my-email@my.domain.com
to: listname@domain.com

subject: subject


I would like it to just respond:

from: owner-<listname>@domain.com
to: listname@domain.com

subject: subject



Thanks in advance,

Stephen Labedz