593, but I have definitely cleaned it out a few times before.
e: well it seems i haven't cleaned it out since 2007, but my first pm's made me laugh.
It was from GP.
GP: Let me ask you, is there a reason why you feel the need to single me out? Bored?
Me: I don't mean to single you out, I would comment on every useless post if I could. You just seem to have a lot more than the average poster that's all.
GP: Ok just wanted to make sure there was no big problem. Sorry I just like posting! Have to keep up with Mashiro.
I have no idea what it was referring to, but I assume it was hilarious.