Multiple inboxes
I use Gmail in my browser, and what I find most helpful is the Multiple Inboxes lab. When I’m working on a project, I create a label for all relevant email and that label becomes an additional inbox. That way, I don’t lose sight of my to-dos by placing them in a folder, and it keeps my inbox from cluttering. Kind of hard to explain, but it simplifies your life once you do it. Here are instructions. — CD