Stjärnmärk och sätt etiketter på dina G-mail innan dom skickas.

Star and label messages before you send them | Official Gmail Blog:

Ett bra tips från den officiella G-mailbloggen

"Have you ever sent an important email that you wanted to follow up on, but a couple days later realized you hadn’t? Starting today, you can organize your messages before sending them by starring them or adding a label, making it easy to keep track of your sent messages."