There is a particular kind of tiredness that comes from an inbox you have stopped believing in. You open it, you scan for the thing that might be urgent, you close it, and somewhere in the back of your mind a small meter of dread goes up by one. By Thursday evening you are checking it on the sofa, not because anything has happened, but because you no longer trust that nothing has. That feeling is not a personality trait and it is not fixed by working harder. It's fixed by deciding, once, what your inbox is for.
Decide what the inbox actually is
Most people use their inbox as five things at once: a to-do list, a filing cabinet, a reading pile, a receipt drawer and a notification feed. No container performs five jobs well. So before you touch a single message, make the decision: the inbox is a landing strip for things that still need a reply or an action from you, and nothing else. Everything that has been dealt with leaves. Everything that is really a task goes on your actual task list. Everything that is reading goes somewhere you read.
That one sentence does more than any folder hierarchy, because it turns email triage into a binary question — does this still need me? — instead of a judgement call. And it lets you be ruthless with the second category of clutter, which is mail you never asked to be in a relationship with.
