[Mailman-Users] Reply e-mail options.

[Joe]

Hello, everyone.

What setting do I need to change in order to have mail sent to Mailman lists show two e-mail addresses for reply ? I have been a member of other lists in the past and remember mail having the address of the list plus the address of the sender displayed. My own lists are only showing the address of the list for reply and the address of the sender does not appear. How can I change this behavior ?

Thanks,

Joe.