When I go to my account and go to subscribe my options are to unsubscribe from all posts or to stop receiving email.  I want to unsubscribe from just on post about the Fences update to 3.13.  I see all the issues everyone is having (including my husband) and I am perfectly happy with Fences 3.09.  IT sorts  my icons and that is all I need.   But in the future I may want to subscribe to some thread that is useful to me.  Right now, I don't, But I don't want to unsubscribe from everything forever.