Anyway, I copied it from my email. Here it is.
So, I thought I would come and update because so many of you were so good to respond and PM me.
I dropped off the boards for a bit to work on my marriage. It turned out my DH WAS having an affair with the cousin that he went down to visit on that "training" trip. I should say that she isn't a real cousin, but a STEP-cousin. For one whole year he was involved in a long distance affair. That explained a lot. Erased computer activity, his wish to leave the marriage after that trip, etc.
He did come back home for a brief time at the end of Feb, for 3 months, but I found an email between them that was clearly not of the "cousin" nature.

I confronted, he of course denied and I kicked him out, got a lawyer and filed for divorce in July. At the end of Sept, he was sniffing around trying to be a "good guy" he was being helpful and trying to get on my good side. He kept saying we "needed to talk." and that he was having second thoughts. I wasn't having ANY of it. While he was here one day, I went through his phone and found that he had been sexting with her. So, I sent it to myself and then sent it to her DH.

Let's just say the pooh hit the fan!!!!
to make a very loooooooooong story short. DH came clean about everything and explained that he wanted to come clean for a while, but I wasn't having any of it. He begged for forgiveness and a second chance! He showed me months of email conversations between the two of them that showed him trying to break it off with her and wanting to be with me and the kids. SHE was really putting up a good fight, playing the victim, etc. Telling her DH put an end to her holding on to him. My DH still felt like he had to protect her until I exposed it all.
So, I made no promises to him, but i did agree to go to a new marriage counselor if HE went to his own in addition to MC. He basically agreed to anything and everything. He gave me all passwords to everything he wrote a "no contact" email to the cousin that said never to contact him again. I informed the cousin's entire family what was going on. WE now have nothing to do with ANY of that side of the family!
I still make no promises to him other than I am trying to get past it all. It has been a little over 3 months and things seem to be a a good path, but it is way to early to tell.
So, I just want to say thanks again for helping me through one of the worst times in my life and update you if you ever were wondering what ever happened to IsZisIT.