Boomerang for Gmail is a free Safari, Google Chrome and Firefox extension which allows you to schedule an email to be sent later. Boomerang for Gmail lets you take control of when you send and receive email messages in Chrome/Firefox/Safari. With Boomerang, you can write an email now and schedule it to be sent automatically at the perfect time.
How it works
- Just write the message as you normally would.
- And lick the Send Later button.