Majordomo, How to change "From:" and "To:" Fields

["Jieming Wang (Exchange)" <jwang @ Msmail . Magardi . com>]

Title: Majordomo, How to change "From:" and "To:" Fields

Hi everyone,

Is there any easier way that I can change the "From:" and "To:" fields:

1) Change the "From:" field from jwang@magardi.com (which is the sender's email) to lister-owner@magardi.com;
2) Change the "To:" field from list@magardi.com to subscriber@somewhere.com.

I am running Linux 2.2.5 (Redhat 6.0). 

Any suggestions will be appreciated.

jw:-)