Earlier quoted context omitted.
I don't have time to read it right now, but on the topic, does anyone know easy ways to script directing e-mails? I have used filters in Gmail, but they are annoying to create and maintain. Would prefer to use JavaScript to direct where an e-mail should go to or whether it should grab my attention or not.
Personally I'm against using any automation (aside from spam filtering) to keep your inbox clean. If I see emails I don't want, I delete them on the spot. If I see those emails frequently enough, I unsubscribe from their feed or mark as spa, if that's not possible. Over time, unwanted emails should go down, which will convert your inbox into a to-do list of sorts (if it's there, it needs to be actioned).
But one thing which I was surprised helped me enormously was setting up some simple "canned replies" using Quick Actions in Outlook (my simplest is to send a one word reply "Approved"). I think this is because it seems to avoid the need for me to mentally "context switch" so much.