Internet privacy and protection from hackers is a big concern for many people, which is something this self-destructing email feature addresses. Dmail is a Google Chrome extension that makes your emails disappear forever by giving them a Snapchat-like ephemeral quality.
The browser add-on essentially enables you to delete emails you already sent. With Dmail, you can send secure and self-destructing email through Gmail. You can revoke access at any time, so that the recipient can no longer access it, nor can anyone You can also prevent forwarding so that only the person you mean to send it to can open your email.
After installing the plugin, all you have to do is click the 'send with Dmail' button to send encrypted messages. It is currently in beta mode.