Undo Send
What This Does
Undo Send gives you a brief window after clicking Send to cancel delivery—default is 5 seconds, configurable up to 30.
Why It's Useful
Autocorrect disasters, wrong attachments, and reply-all regrets happen. Undo Send is your safety net.
How to Do It
- Settings → General → Undo Send
- Set cancellation period to 30 seconds (maximum)
- After sending, click Undo in the bottom-left toast
- Combine with reviewing the To field before Send
Try This Now
Send yourself a test email and undo it within the window.
Mental Hook: Five seconds to regret.