It will be great to add a plugin to undo when we send emails like it is on GMAIL

Same request here, I use that quite often & found it missing in N1 for now :s
Another request for this: https://nylas.zendesk.com/agent/tickets/4167
This is a must have for me. I'd like the time delay to be customizable. I generally do a 60 second delay.
This has actually been added in N1!
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Same request here, I use that quite often & found it missing in N1 for now :s