Thanks for all the great advice. I know everything you guys are saying is true, that I was neglecting my wife and leaving her vulnerable, etc. when it all started. I was working hard at building websites and trying to make money and at the same time neglecting my wife. I see now that I grossly under-reacted to the situation when the OM was putting on his moves. More recently, I have been more aggressive about it. I have tried yelling at him to leave my wife alone, and I have tried being nice to him and appealing to him in a more Christian way. The OMW is now very aware of the situation, but still thinks it is possible for the OM and my wife to be "just friends", and so has been rather passive about things. This info is not in my post above because it is all in my other thread under the WAW part of the forum, and I didn't have time to rewrite it all again at the moment I posted.
My wife is has stated that she intends to continue to be the OM's friend and that I can "take it or leave it". She insists that she is no longer being inappropriate in her conversations with him, but I'm not so sure. She is still being secretive about her emails and always deletes inbound and outbound messages immediately. But she says he thinks like a woman and that he connects with her and makes good conversation with her.
Meanwhile I am starved for affection. She cooks for me and still allows me to get intimate, though not near as often as before, but she doesn't want to hug or kiss me.
My wife is asking for a divorce and I don't completely understand why.