Scheduling tasks in advance is a super productive and time-saving method that office workers, and anyone who uses Gmail, should know about. But once an email is scheduled, you can also tinker with it further or reschedule it to be sent automatically on a different date and time. Here's how to edit a scheduled email in Gmail from your desktop and your phone.

For those who want to edit and reschedule already scheduled emails, skip to the next main section. For anyone who doesn’t know how to use the scheduling feature in Gmail, here’s how to do it:

Open gmail.com in your browser.

If you are not already logged in, log in. Then click Compose.