I don’t have push on and never have. I have fetch on every 30 minutes. All settings are the same as they have always been and all of a sudden mail atarts using 15 hours background activity? Doesn’t make sense
Ended up deleting the app and downloading gmail instead. I have been wanting to try the different mail apps so no better time than the present 😀 hopefully if I download it again it will solve the issue 👍🏻😊