You can cancel sending emails within 5 seconds by default when sending emails in Spark. On mobile devices, you can customize the Undo Send Timer.
Android iOS
- Tap the menu icon
at the top left.
- Open Settings > Undo send timer.
- Select the preferred option.
The sent email will remain in your Outbox for the selected time. Tap Undo to cancel sending the message.
- Tap the menu icon
at the top left.
- Open Settings > Undo Send Timer.
- Select the preferred option.
The sent email will remain in your Outbox for the selected time. Tap Undo or shake the phone to cancel sending the message.