title: How to send a personal message (PM) in Yahoo Messenger with C#?
body: <p>How do I send a <a href="http://en.wikipedia.org/wiki/Personal_message" rel="nofollow">personal message</a> (PM) to a Yahoo user in <a href="http://en.wikipedia.org/wiki/Yahoo!_Messenger" rel="nofollow">Yahoo Messenger</a> using C#?</p>