I am a little confused about what comes with Office 365. Right now I am on a 2003 Server using Exchange 2003. I want to transition to Office 365 and keep the same "Public Folder" concept that Exchange 2003 has.
What do I need to get? I am looking at Office 365 Premium but am not sure what else I need as far as Exchange goes. Outlook comes with Office 365 and I hear rumors that it has Exchange Online but I can't find out what it really comes with. What do I need to order to replicate the functions of Exchange 2003 and Public Folders?