How and where do I enable email notification here? Despite asking and answering questions for several days, I have yet to get a single email from SO. Is there a configuration page I blindly missed?
You didn't ask anything in Stack Overflow, only answered.
Currently it's possible to get daily email notifications for answers posted by others in your own Questions, all other activities such as comments to your answers or comments directed at you can be seen only in the global StackExchange Inbox, in the upper left corner.