I don't get many PM's - I suspect most people don't. So its easy to miss them when they happen (or maybe I'm just an unobservant person).
Is there anyway that when new messages are received that some notification really stands out?
It's no big deal if there isn't - but I suspect it would be an enhancement even if the little envelope were made to be several times larger when there was incoming.
Like I say no big deal if that (or something like it) is awkward or impossible to implement.
  