Having trouble with RSS feeds in Mail

[John Moore]

Hey all. I am trying to read an RSS feed I have in Mail, and the first  
time I did it, I was able to go to the Messages table and read it.  
However, I can no longer interact with the messages table when I  
highlight the feed, even though there is stuff in it. It just says  
horizontal splitter when I try to go down after I have interacted with  
it. Is there something I need to do?