| Top |  |  |  |  | 
| org.gnome.evolution.dataserver.Source.OAuth2Supportorg.gnome.evolution.dataserver.Source.OAuth2Support — Supports OAuth 2.0 authentication | 
GetAccessToken (OUT s access_token, OUT i expires_in);
This interface is used by data sources that support OAuth 2.0 authentication, usually backed by a desktop-wide authentication service such as GNOME Online Accounts.
GetAccessToken (OUT s access_token,
                OUT i expires_in);
valid for, or 0 if unknown
Obtains an access token that can be used to access OAuth2-based services for the data source.
| 
 | The access token | 
| 
 | The duration in seconds that the returned token is |