You can't, at least not natively.
Look for third party add-ins:
http://www.slipstick.com/addins/contacts.htm#data

--
Russ Valentine
[MVP-Outlook]
"Neil" wrote in message
...
Hi
I have saved many messages into separate folders in my Inbox but not added
the individual senders email addresses to my contacts. Can I easily or
automatically now create group email lists for each of my separate
folders?
If not can anyone explain the quickest way of achieving such separate
group
email lists or distribution lists?

Thanks

--
Neil