Howard M. Rensin wrote:

I located the problem... If the list of names pasted into the Select
Member box contains any names of people already in Contacts, Outlook
converts the email address to something like 'Smith, John (email);'
rather than allowing the proper email address to be listed in the
Select Member list. So the question now, is how to force Outlook to
simply list the full and proper email addresses without converting
them to the shorthand notation I have just described?

I don't know of any way to do that. However, if the people are in your
Contacts folder, then you should let Outlook change it to use what you have.
--
Brian Tillman