Google to roll out Gmail confidential mode to everyone in June

Unveiled early this year, Gmail's confidential mode will finally make it to all users next month, Google announced today. After several months of beta testing, Gmail confidential mode will become generally available on June 25, 2019.

Although confidential mode will be set to default ON in Gmail, if your account is handled by an admin, he must decide whether or not you can use confidential mode. There's an option to enable or disable the confidential mode in the Apps / G Suite / Settings for Gmail / User settings.