We have a server running Exchange 5.5 in our office. We currently have 5 users with mailboxes on our system. We want to add another, but I'm not sure we have enough licenses for it. How can I check to see how many licenses we have? Do you need a license for every mailbox on the server?... or every Outlook that is connected to the server? I'm not sure how this licensing stuff works.
Thanks for the help.