Welcome to the mailbox user forum
Can't add Google Drive to Storage Accounts
Published
I keep getting the following error message when authenticating:
This app is blocked
This app tried to access sensitive info in your Google Account. To keep your account safe, Google blocked this access.
I am on macOS 26.0.1 and have tried Safari, Chrome and the MB app.
The same problem 
Access denied
No connection
Real-time notifications may not work
Replies have been locked on this page!