Yahoo Mail is a free, web-based email service. With the Mail API, you can build applications that display message summary information, parse message contents, manage folders, and even compose and send messages.
In order to access Mail Web Service data in your application, you’ll need to get a Yahoo API key and configure it to use Mail Web Service. You can do this by creating a project for your application.
Learn how to use the Mail Web Service API through descriptions of its queries and parameters. In addition, the documentation also inculdes sample code to help get you started.
Join the conversation on the Mail Web Service developer forum to get help and touch base with other developers.