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‘Undo send’ is available on all web accounts, while mobile users will need to download Google’s Inbox by Gmail app in order to gain access to the feature.
Inbox by Gmail Undo Send: For when you really wanted to email David but accidentally selected Dad. #oops #SavedByUndoSend https://www.youtube.com/watch?v=yZwJ7xyHdXA …
Inbox by Gmail: Undo Send
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Main Sail retweeted Gmail
Regret that email to your boss after hitting send? #SavedbyUndoSend
Main Sail added,
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#Google comes to the rescue with ‘undo send’ feature on @gmail http://str.sg/wGN
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Ever sent an e-mail to a friend, colleague or boss on a rash moment of impulse, only to regret it later?
That is set to be a thing of the past as Google – after years of testing – finally makes available its new “undo send” feature on Gmail.
The feature can be turned on in the settings pane directly below a user’s profile picture on the top right hand corner.
The user will then need to check the “enable undo send” function and can choose a five, 10, 20 or 30 seconds cancellation period from a drop-down list.
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The Lounge @gmail has introduced a “undo” feature when sending emails. #SavedByUndoSend.
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Thanks @gmail for Undo Send #SavedByUndoSend
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Ever sent an email by mistake? @gmail now allows you to undo send: http://blogs.wsj.com/digits/2015/06/23/google-gives-gmail-users-the-ability-to-undo-send/ … #SavedByUndoSend
WSJD 
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weehingthong 