Basically know your ports. List of around seven fields. Choose three which must be present for successful import of altered mailboxes. Which three services do you need to enable message tracking. You are migrating to another server, use directory import tool.
Public folders are on another server.
You want to take a server off line. System Attendant - Run Admin prog. Remote X.400 can only handle 8 character names. A X4.0 server goes down. You want to reinstall with X4.0.