Recover RSS feeds from Apple Mail
Apple in their wisdom dropped RSS support in Mail on Mountain Lion. Here are detailed instructions on how to recover your lost RSS feed subscription links and your archive of RSS messages.
How to edit or retrieve URL of RSS feeds in Apple Mail
For a company that prides itself on developing a the worlds most user friendly operating system and software, sometimes Apple gets it horribly wrong. Editing or retrieving the URL of an existing RSS feed in Apple Mail is, as far as I can tell, impossible from within...