In the previous part, the article focused on the design of HA SMTP relay solutions. It also outlined the steps you should take to correctly prepare for setting up. In this part, you will get the detailed step-by-step guide on how to actually set up the solution without any trouble. The process is cumbersome but manageable.
Read Part 2 of the article by Didier Van Hoye, a Microsoft MVP, where he explains how to set up the solution in minute detail.