Sorry for your hurt, WC but you are better off without a delusional serial cheating wife. I would keep the email for the time being and just sit on it. You have a written admission of her serial cheating. Might be a nice exposure X-mas card to some of her family and friends. smirk Until enough time has passed, I would just keep it. Last thing you need is some POSOM trying to sue you for slander or some other nonsense that can rear it's ugly head in the short term.

BW - me
exWH - serial cheater
2 awesome kids
Divorced 12/2011

Many a good man has failed because he had a wishbone where his backbone should have been.

We gain strength, and courage, and confidence by each experience in which we really stop to look fear in the face... we must do that which we think we cannot.
--------Eleanor Roosevelt