Google is testing self-destructing emails in new Gmail

Google is working on a brand new design for the web version of Gmail.

You can configure the expiration date so that your email disappears after 1 week, 1 month, multiple years, etc. You can also ask your recipient to confirm their identity with a passcode sent via text message. This sounds like a great way to associate email addresses with phone numbers and improve Google’s ads.

Source: Google is testing self-destructing emails in new Gmail | TechCrunch