In Mac system, open Mac Mail and perform the steps exactly the same as shown here
How to Add Yahoo Business Email to Mac Mail? As a result to it, the setup configuration fails and you don’t get the Yahoo Business email on the Mac mail account. Here you can find the step that you might be missing or fail to process it right. So let us begin with the traditional method to add the Yahoo account in Mac. This article is an illustration giving different methods to move the emails from the Yahoo Small Business account to the Mac Mail (also known as Apple Mail). Taking all their efforts into consideration, we have set up this article to help all among you to easily fix this problem. Is it easy to add Yahoo business email to mac mail? Many users don’t feel it easy and fail in accomplishing the task.