Hey blgp! I'm moved to MLC now, but thought I would pop over to see what you are up to.
I agree with FaithANK, no persuing. Probably the best thing you could do regarding the email is change your password. That might create a little mystery and set some boundries at the same time.
While I don't endorse trying to use the messages to get at him directly, his monitoring shows he is interested in what you are doing. Cutting off his information fix may drive him to communicate with you more honestly.
He may spin some crazy storries to explain you shutting him out of your email. I would expect some pull back for a while though. He will need time to get overwhelmed by curiosity.
