Really sad to see you go, OP. Hope you can change your mind. I say report that idiot to the Editor, he/she is crossing the line here.
No matter how down and dirty I can get with some posters, I would never want them to leave or be such a prick as to send such an assholish message. Doesn't matter if some poster hurl insults at me, I would never report them to the Editor. Because much as I can disagree with some posters, it's better off having some interesting fireworks then be a deadly silent forum. In fact, despite the occasional abuse or jab I received, I have yet to report anyone here, and don't plan to.
So please reconsider, otherwise your presence will be missed.