Dab wrote:

The display of the originators name is definitely a valuable feature
- for those senders that you know, but having the option to display
columns containing the originators actual email address, and/or
'reply to' email address, would be more useful for messages of
unknown origin.
Seems like such a simple feature addition - why wouldn't MS provide
the option?

They do. Open the message and double-click the sender. You'll see the
display name and the mail address.
--
Brian Tillman