Problem: I use my own device to access work email when I'm working away from the office (generally twice a week). I don't want to receive work emails in the evening, weekends etc. So far I've used K-9Mail with two separate accounts, personal and work.

Proposed solution: since work email is an Exchange server, install Outlook on my Android device, and disable notifications when I'm not at work. I'm not happy to install proprietary software, but #selfcare is more important in this specific case.