Don't read emails. Don't clean up inboxes. Delegate it to an ai secretary. Your ai secretary will read everything, extract important things to do (action items) and important things to know (highlights) and categorizes everything else in (FYIs) with sub-categories. Email inbox is obsolete. It's been 50 years since the invention of it. Inbox is "AN INFINITE LIST OF ITEMS!"; it sounds like a horrible ux, isn't it? MailOver is the cure for email hangover.