CODEWITHSUNDEEP
gmailoauth-2.0imapgmail-imap
Dominik
Dominik

Reputation: 1202

Gmail IMAP OAuth2 returns error code 400

When trying to connect to the Google IMAP service using the XOAUTH2 mechanism (https://developers.google.com/google-apps/gmail/xoauth2_protocol), I sometimes receive the following error response:

{"status":"400","schemes":"Bearer","scope":"https://mail.google.com/"}

I was wondering if anyone knew what exactly that status 400 was ...

Upvotes: 5

Views: 4768

Answers (2)

Nishant Bhardwaz
Nishant Bhardwaz

Reputation: 1001

I had the same issue and I found the solution here. It is due to the Gmail scope("https://mail.google.com/") was missing, from the token generation process.

Upvotes: 1

Dominik
Dominik

Reputation: 1202

Error message seems to happen when you use an expired access token.

Upvotes: 1

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