The server name is the name of the computer where the Exchange server is
running (MAIL in my case). Mailbox name can be anything that can be used to
unambiguously resolve a mailbox name (e.g. " XXXX@XXXXX.COM ", "Peder K.
Jensen", etc). Be careful of the permissions - the user account that your
ASP page is using must have access to that mailbox.
Dmitry Streblechenko (MVP)
OutlookSpy - Outlook, CDO
and MAPI Developer Tool