The type of authentication to use when connecting to Gmail.

Possible Values

Data Type

string

Default Value

"Auto"

Remarks

• Auto: Lets the driver decide automatically based on the other connection properties you have set.
• OAuth: Set this to perform OAuth authentication.
• Basic: Set this to use BASIC user / password authentication (deprecated).
• OAuthJWT: Set this to perform OAuth authentication using an OAuth service account.
• GCPInstanceAccount: Set this to get Access Token from Google Cloud Platform instance.