The undo send feature in Gmail can be a lifesaver, especially when users realize they've made a mistake after sending an email.

By default, the “undo send” window only appears for five seconds after the email is sent, which may not be enough for some users. However, users have the option to extend the undo send window in Gmail on their computers.
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To perform this process in Gmail:
- Click the settings icon in the upper right corner.
- Then select “See all settings”.
- Look for the “Undo Send” option
- In the “Cancellation Period” menu , select a duration of 10, 20 or 30 seconds, depending on how much time you need.
Gmail's extended send undo period can be a useful tool for correcting mistakes in emails. It gives users a window of time after sending a message during which they can undo the sending if they notice a mistake or change their mind.

This feature gives users greater control and security when sending emails. It allows for correction of potential errors before messages reach the recipient, reducing the stress that often accompanies sending sensitive messages. This feature offers a safe period for review before final delivery.
See also: Gmail: How to create Labels for a more organized Inbox?
Source: screenrant.com
