Gmail in the world is expecting a major update in the coming weeks with a new design and features, but Google is also introducing a new confidential modality.

This week, the new Gmail design was revealed, along with features such as quick email responses, email postponement ability, and a new side page to set up calendar appointments alongside messages .
We have now learned that Google will also introduce "Confidential Mode", which allows Gmail users to prevent recipients from tracking certain emails or restricting their ability to copy, download, or click them.
Google will also allow Gmail users to request a passcode to open emails that will be generated via SMS or set an expiration date on the email sent.
The features are very similar to the ones found in the full Microsoft Outlook application, and Microsoft is also adding the ability to restrict e-mail to Outlook.com. These features will attract businesses that want more control over how e-mails are used by the recipient.
Google has confirmed that the Gmail update will come soon and a message about an early access program revealed that it should be available in the coming weeks. The Google I / O Developer Conference starts on May 8 this year, and this new Gmail design is likely to be part of the show along with some updates to other Google web services.