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Domestic Goods Transportation service: The Domestic Goods Transportation service is found in the Edge Domestic Goods Transportation service and Hub Domestic Goods Transportation service roles, and has fundamental importance in the message security, regulation and hygienic process of Exchange Server 2007. The Exchange Server 2007 Domestic Goods Transportation service architecture allows all the flow of messages that pass through the Domestic Goods Transportation service pipeline to be processed by Domestic Goods Transportation service. The uses APIs that are available to vendors and the same APIs were used by Microsoft to deliver the standard Domestic Goods Transportation service which comes with Exchange 2007 While Exchange Server 2003 used to have SMTP Event sinks, this functionality is no longer available in Exchange Server 2007. Exchange Server 2007 has a completely new SMTP protocol and Domestic Goods Transportation service stack. Instead, in Exchange Server 2007 we use Domestic Goods Transportation service. When a message arrives in an Exchange Server organization, it is moved through the Domestic Goods Transportation service pipeline SMTP (Figure 01) and each SMTP Event may have Domestic Goods Transportation service that access the messages during this process and may perform some actions. The Domestic Goods Transportation service are used within Exchange Domestic Goods Transportation service Service and the only two roles where this service is available are Edge Domestic Goods Transportation service and Hub Domestic Goods Transportation service roles. We are going to summarize all the built-in Domestic Goods Transportation service role by role, its priority and the SMTP Events associated an each Domestic Goods Transportation service. These standard Domestic Goods Transportation service were developed using the same APIs that can be used by 3rd party vendors. We can get a good example of the usefulness of Domestic Goods Transportation service when we have a single machine containing the three roles (Mailbox, Hub Domestic Goods Transportation service and Client Access) and that machine is responsible for all the Internet message traffic. In this case, the Domestic Goods Transportation service are responsible for the clean-up process (such as Anti-spam, content filter and so on). They are very useful in the Hub Domestic Goods Transportation service role. Although the Hub Domestic Goods Transportation service role has only two Domestic Goods Transportation service by default, we can use the script Install-AntiSpamAgents.ps1 which allows us to install some Anti-Spam Domestic Goods Transportation service, such as Connection Filtering, Content Filter agent, Sender ID agent, Sender Filter agent, Recipient Filter agent, and Protocol Analysis. By default, they are found only on the Edge Domestic Goods Transportation service Role. To install anti-spam Domestic Goods Transportation service in the Hub Domestic Goods Transportation service role, we must follow these steps:
- Log on to the Hub Domestic Goods Transportation service Server
- Open the Exchange Management Shell
After that, we have to restart the Exchange Domestic Goods Transportation service service to use the new Domestic Goods Transportation service and we can see a new tab in the Exchange Management Console under Organization Configuration (Figure 05). Now, these new Domestic Goods Transportation service are running in the Domestic Goods Transportation service SMTP Receive Domestic Goods Transportation service and the default Domestic Goods Transportation service are still running in the Categorizer.
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