Don't know what the parent poster thinks, but what is happening is this:
https://workspaceupdates.googleblog.com/2023/09/winding-down...
Which means that basically only apps that are approved by Google for OAuth can use IMAP in the near future.
https://workspaceupdates.googleblog.com/2023/09/winding-down...
Which means that basically only apps that are approved by Google for OAuth can use IMAP in the near future.