Ever since 1972, our inboxes have been expanding. Even today, email is still one of the most popular forms of communication: it’s often the first thing we check in the morning and the last thing we check before bed. Few (if any) of us, however, have become true email maestros, orchestrating our way to inbox zero. With the new Trello Add-on for Gmail, that’s all about to change. With the Trello Add

