We do not support adding a Gmail account using the POP3 protocol. Gmail accounts require the use of OAuth authentication, which is not compatible with the POP3 protocol.
Add your Gmail account this way instead
Use the normal Google sign-in, which authorizes BlueMail through Google rather than with a password:
- Start adding the account and enter your Google Account information.
- Tap Allow to grant the permissions BlueMail needs.
The sign-in opens in a browser on your device, because Google no longer allows apps to sign you in inside their own built-in browser window. If it fails to open or does not complete, see Error When Adding a Gmail Account. Full steps are in Adding a Gmail Account.
