
In Mozilla Thunderbird select the File Menu, then select New> Account

You will be presented with three account types, select "RSS News & Blogs"

Then you will need to name the account, choose something that makes sense for you.

Account created! All you need to do is add feeds. You will be presented with management options. Choose "Manage Subscriptions" (or right click on the folder to the left with the name of your RSS account, then select "Manage Subscriptions")

Select "Add" and enter the URL (web address) of a RSS feed and add it.

Then review your RSS feed subscriptions.

Select the appropriate feed for viewing, and the items appear just like email.