RSS (with Push) + Authentication App

I am looking for an app on my iphone that allows me to input a username and password.

I am using netnewswire on my Mac at home with no issues at all. Downloaded the iPhone version and I have all my feeds except for my protected one...

Any apps out there that allow for authentication?

Also as an alternative, does anyone know of a way to automatically froward RSS feeds from your desktop to an E-Mail? this would also work. I am just trying to get that protected feed sent to my iPhone...

Any ideas?