Problem Regarding Exchange 2007 Server

Problem Regarding Exchange 2007 Server

The integration of different electronic messaging and communications media servers submit voice mail and fax messages to a Hub Transport server by using SMTP. This can occur only if they are moved in the same Active Directory site.

Problem Regarding Exchange 2007 Server

Microsoft Exchange Server 2007 presents role-based deployment. This kind of deployment lets you deploy exact server roles that offer the messaging functionality you need for your organization.

A server plays such a role that is a part that reasonably groups the needed sides and components in order to perform a definite function in your message environment. Here your question is why you will deploy the Hub Transport server role?

The Transport server role handles totally mail flow inside the organization, applies transport guidelines, applies journaling policies as well as deliver’s messages to a recipient’s mailbox. The Microsoft Exchange 2007 Hub Transport server role can offer message security as well as message policy services for the Exchange organization. Messages are submitted to the “Hub Transport server” in three techniques:

1) By SMTP submission,

2) From the Pickup directory

3) While a user in the organization sends a message.

While messages are submitted to the Hub Transport server, they are processed by category. You may set up the Hub Transport server role on the similar hardware with any other internal server role or on a server that's devoted to the Hub Transport server role. You must deploy a Hub Transport server role in every Active Directory site that contains a Mailbox server role. 

To know more about the Transport server role visit here.