I'm used to using pine's editor, which handles filling of paragraphs (even if they start with "> " due to quoting) fairly nicely.
How can I achieve the same thing in vi? I'd like to be able to bind a key such that when I press it, it automatically refills the current paragraph smartly. Some automatic line wrapping would be nice, too... I'm wondering what configurations for .vimrc do you guys use for use with mutt?