Google error message when attempting to add Gmail account to Mail:
400. That’s an error.
The server cannot process the request because it is malformed. It should not be retried. That’s all we know.
Are there known workarounds on Sonoma OS 14.3 ?
MacBook Pro 13″
My issue was that I continued to get the 400 error when trying to add the gmail account to the Mail app. I contacted Apple support and did the following:
I was then able to add the gmail account without error.
Don't forget to go back into both settings and set them back as to how they were previously!
Peter Schaffer wrote:
Google error message when attempting to add Gmail account to Mail:
400. That’s an error.
The server cannot process the request because it is malformed. It should not be retried. That’s all we know.
Are there known workarounds on Sonoma OS 14.3 ?
Start here https://support.google.com/mail/?hl=en
Are there any updates with this?
I am running into the same issue on a MacBook Air with macOS Sonoma 14.2.1.
I have tried clearing browsing history and rebooting my Mac, using the Google authenticator and my cellphone for 2-step verification, but nothing seems to work.
I was able to resolve the issue by deleting the email account from Mail, resetting the Google Gmail password and then re-adding the Gmail account in mail.
error 400 attempting to add gmail to mac
