I keep sending PMs that won't move out of my outbox. Any advice?

I am having the same issue here - what's the deal?

Has your addressee picked up the message? If not it will remain in the outbox

There also seems to be a problem associated with this in that notification to whoever addressee is, isn't real reliable?

I had this problem once, and Christine gave me a hint that fixed it. Not sure now, but I THINK it involved making sure you have something in the subject line. If that is blank, it won't go. Just a minor bug. At least that's how I recall it; may be incorrect.

That is true, but it tells you mssg not sent if you wait on it to process into out folder...