How to authenticate to Gmail with Rebex Secure Mail using OAuth 2.0

Google Account passwords are precious and it's not a good idea to share them with random third-party applications you don't fully trust. That's why Google has been promoting OAuth 2.0, an open authentication protocol that makes it possible for users to grant access to Gmail and other services to…

How to register your app for Gmail OAuth 2.0 authentication

To set up OAuth 2.0 for your application, you have to register your application at Google Developers Console (for free). When you register, you will get client ID and client secret that will identify your application and enable OAuth authentication. Steps to set up OAuth 2.0 for Gmail:…