Magediary

Can I manage email notifications?

Yes, it can be manage from the backend

Question email notification can be manage from
Stores > Configuration > Magediary > Product Questions > Question Email Notification

Answer email notification can be manage from
Stores > Configuration > Magediary > Product Questions > Answer Email Notification

Report abuse answer email notification can be manage from
Stores > Configuration > Magediary > Product Questions > Report Abuse Answer