Yeah, it's not great. We had to add logging into our custom app to get around this. The only thing you'll see in logs when adding a delegate is the OAuth log en

Yeah, it's not great. We had to add logging into our custom app to get around this. The only thing you'll see in logs when adding a delegate is the OAuth log entry for Gmail, which doesn't tell you a lot. As far as I can tell, adding a delegate or forward isn't even logged anywhere, and being able to see what a delegate is doing was added as a feature only a few months ago: https://workspaceupdates.googleblog.com/2022/03/gmail-delegate-logging-security-investigation-tool.html https://workspaceupdates.googleblog.com/2022/03/gmail-delega...