I have imported a comma separated value list of contacts which I had created
in a webmail program (hordemail). When I click on contacts, they are all
there. However, if I try to send an email to any of those contacts, or
create a distribution list (which is what I want to do) with all of those
contacts, I do not see them anywhere in my contact list.

What step am I missing?

Program - Outlook 2003 SP2