PUBLIC MARKS with tag "écologie informationnelle"

Imagine an inbox where mail that you’ve read disappears from your inbox after say three days. It could be archived or deleted. The only way to keep it from disappearing is to flag it or file it after you read it. You would be forced to make a decision on mail when you receive it (or within three days) and mail you don’t really care about would simply disappear. And your inbox would only contain very new stuff or stuff you deliberately flagged.