You need to prepare the Exchange organization for the deployment of Exchange Server 2010 Mailbox, Client Access, and Hub Transport servers.
You need to ensure that Hub1 only accepts messages sent to email addresses listed in Active Directory
You need to ensure that items in a user’s Inbox folder that are older than 60 days are moved to a custom folder
You need to identify why a server on the Internet rejects email messages sent from users in the organization.