(o): Sort messages according to options presented.
(l): Limit view to a search parameter.
(t): Tag message.
(;): Operate on tagged messages
(s): Save message (or, following `;' tagged messages)
(c): Change to directory
(b): Bounce message (forward, without changing the message at all)
(g): Group reply (reply to all)
CTRL b: View html links in message; select one; run in a browser. Needs urlview from apt-get
