Forum notifications and emails

[Littlenose]

I've tried various settings in the profile settings, but it seems I'm not clever enough to switch off the email notifications and still have the little bell notification (top right) in the forum.

I know when starting a new thread I can select an option, but how can I do this on threads I reply to, or apply as a global setting?

Can anyone help me with this, I'm feeling like what I'm sure my dad used to feel (old)