All week so far, I've gone to bed before 10pm every night and have woken up feeling tired, been tired all day, had difficulty focussing during the day, and have still been tired when home from work. I went to bed at 8pm on Wednesday night. Also, my stomach has seemed unsettled. My wife appears to have some of the same symptoms so I don't think I'm about to encounter renal failure or some such mechanical failure of my parts. A very odd illness though. Also, we're both feeling fairly down.
I blame the management.
I made a thing for parsing those stupid calendar files sent by Exchange so I can view them nicely in mutt :) I'll put it up somewhere when I've tidied it up a bit more.