I've been asked a number of times lately how long it takes for e-mail to arrive. My answer is this:
Really I do. Despite masses of configuration it's essentially a black box that does its work through dark sorcery, and crucially its work isn't what you want or expect. I'm not a stranger to mail servers - Postfix does what you tell it - but having to support even as few users as I have on Exchange is really doing my head in.
This may be old news to you, but xkcd just alerted me to the fact that stuck pixels in an LCD display can be woken up by putting a little pressure on the screen. My work monitor is complete again!
