Evdawg,
The advice you got from BIGGER AND CRAIG was correct, and you should have a VAR on you at all times now. However, it is also true that a lot of women and men for that matter have told their spouse to leave the home and they have done that.
She may or may not, but at least you have made a clear statement that her game is over.
You did catch her by surprise, so she did not have her bull shit story all laid out to give you. And you are under absolutely no obligation to tell her anything. You are not in a law court and if you have one inappropriate text (you have more), you are allowed to make the decision it is over with.
You will find out shortly, maybe have by the time you have read this, what she is really feeling by what she does next. if she calmly packs her stuff and goes to relatives, you will know she does not care but is just regretful you caught her. That is my guess because of the text you revealed indicating a lot more than sexual emotions involved and that this was probably a man she was previously involved in some way with. That is also the reason that you are going to have a harder time stopping it if you even try.
From what you have posted, at this point, the only reason you should waste any more time pursuing who wife of OM is and exposing should be for moral reasons. She has the right to know, but you will feel really shitty if you go to all the trouble and find out they are either separated, heading to D, or that she just does not care. He is just a POS whose ex let him fuck her and liked the thrill at this point.
I thought you were going to do this before you left for church, so if she is still there trying to be or act remorseful, like by confessing, you know it is only because she does not know where to go.
Either way, yo need for sure now to give her the divorce papers as soon as you get them next week because as BIGGER and CRAIG said, that is the only legal way you will get her out of there for good.
I think based on her behavior she will just go to a relative peacefully. She had threatened you with divorce but decided to just "cake eat" and keep you in the dark instead. Once she has the papers, she will have to get an attorney.
i know it hurts, but I think you have already made what is most likely decision for you, and that is not to keep her in your life. You basically did everything right from the time you posted here, and your hurt will be much less than some of these guys posting week after week and refusing to make a decision. All we can do is keep posting to them and hoping they will eventually get it.
last think. You should not disappear. You just got good advice on her rights and you are going to still have some difficult bumps ahead.
Hopefully, this will not be another case where a few tears and promises of fidelity will bring you back into where you were. And you might want to help others like you were helped by posting back to them your experience and what you did, since many are so overwhelmed they can't act lke you did.