How do I turn off email notification but not user cp

I'm just trying to figure out how to set it so I can still see the threads in user cp, leave then suscribed, but not have it email me every time they get a response. I'm sure its something obvious but I cant figure out where it is.

click user cp then edit options. There is a "default thread subscription mode" halfway down the screen.

Thanks. But I'm sure I switched that, i have the drop down on "no email notification" and I saved that setting, its still like that when I go back, but I'm still getting the emails.