Please respond Urgently

I do not want the display name of my contacts to appear on an e-mail message when it is sent or if I reply to someone. Instead I want the actual e-mail address to be automatically come on the TO, Cc or Bcc field, for techinal reasons. Is there anyway to set it up so all external e-mail displays the e-mail address instead the display name.
I am using 2K.
Incase you can helpp me to make ap program in Visual Basci editor in Outlook it would be great.