We are using Outlook 2003 to access e-mail on Exchange (SBS 2003). When we atempt to open a shared calendar, the name we enter is converted to an e-mail address from the contact list (which is the same as the mailbox name in Exchange) but we get an error message saying that the user does not have a mailbox in Exchange. However, if we use a name that is not in the contacts list, it will share the calendar. The mailbox names are our first names and the e-mail address are firstname@ourURL.com. We have one user running Outlook 2007 who doesn't have the problem. Any idea what might be causing this to happen?
June 5, 2009 6:12 PM
June 17, 2009 5:36 AM