How Does Email Unsend Work in The Mail App in iOS 16?

The Mail app unsends emails only up to 30 seconds after you hit the Send button. By default, this time delay value is set to 10 seconds to ensure that you don’t accidentally unsend important emails. This feature works by delaying sending your emails in the background. Your email is then sent to the recipient past this time limit. The Unsend option will show up at the bottom of your screen during this time and automatically vanish once the set time has passed. Use the next section to help you use unsend in the Mail app on your iPhone.

Unsend An Email In The Apple Mail app on iOS 16

You can unsend only recently sent emails in the Mail app. Let’s compose a test email and test this feature to get familiar with it. Use the steps below to help you unsend an email in the Mail app on iOS 16.

  1. Open the Mail app and tap the Compose icon in the bottom right corner of your screen.
  2. Now enter your recipient’s email address at the top. If you’re testing this feature, you can send the mail to yourself.
  3. Compose the email as needed by adding the subject and body.
  4. Tap Send in the top right corner once you’re done.
  5. Keep an eye on the bottom of your screen. Tap Undo Send once it shows up. You will now have unsent your sent mail, and it should now be open to edit and make the necessary changes.

Change the Unsend Delay in Mail App on iPhone

As you might have noticed, the unsend option is only available for a brief moment of time. This is because the default delay for unsending emails is set to 10 seconds. You can change this value and set the delay up to 30 seconds. Use the steps below to change the unsend delay on your iPhone.

  1. Open the Settings app and tap Mail.
  2. Scroll to the bottom and tap Undo Send Delay under SENDING.
  3. Tap and select your preferred delay time. You get the following options to choose from.

Off10 Seconds20 Seconds30 Seconds

  1. Using the Off option will turn off the Undo Send feature, and you won’t be able to unsend emails. You can now close the Mail app, and your unsend delay should now be adjusted according to your preferences.

How many times can you unsend an email?

You can only unsend an email once in the Mail app. You won’t get the option to unsend an already unsent email.

Will the recipient know if an email is retracted using this feature?

No, recipient’s aren’t informed if you decide to retract your email using this feature.

Final Words

It is never a good day when you send emails that include typos. You might also send emails to an unintended recipient due to typos. The new Undo Send feature in the Mail app on iPhones running iOS 16 can help prevent that and save you from embarrassing moments. I hope you were able to easily use this feature using the post above.

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