In this chapter, we took a deeper dive into an example that uses an email client to send a message to an email server, and used the NServiceBus saga to handle a lot of the message routing. We extended the example to use an SFTP client as well to test into an SFTP server.

We discussed many associated pieces that can assist working with enterprise development and sagas, which include checking the queues and sending notices through an e-mail, as well as checking the status of files on drives. While this chapter may be using older technologies, such as e-mail, file operations, and SFTP, there are many environments that rely on e-mails for notifications, SFTP for sending and receiving files, and file operations throughout the environment. C# provides many frameworks and greater ability to access the lower-level APIs for logging and monitoring.

In the next chapter, we will discuss integration of NServiceBus into more modern environments and the ability to use NServiceBus in conjunction with...