You're right Punkin, she has no idea and I think there is a degree of MIL thinking she's fixing things as she sees fit. MIL sees my involvement as impeding her forgiveness and relationship with H and now ow.
I am in two minds as what to do........ 1. Follow MIL's advice and sever all ties with H. I've been up and down on this rollercoaster for long enough. 2. Do nothing. H is a big boy and he can make his own decisions.
Either way I need to distance myself from MIL and I think NC is the most appropriate action for now. I think I am most annoyed that our relationship has spanned 30 years and when she feels I have done the wrong thing the best she can manage is an email. And I wonder why H has communication issues!!