Find out the URL of a RSS feed in Outlook

Challenge

In the past I added some RSS feeds to outlook. For one of these feeds now I would like to know the original URL. But this is not very intuitive to eliminate.

Problem

Via (intuitive) right mouse click you could open a properties dialog of a feed.

But there is no hint for the URL!

Solution

You could find the information in the RSS Feed Options dialog

1. Open Account Settings

   

2. Double click the feed

   

3. and voila - here is the URL