Google Cloud Plateform
https://console.cloud.google.com/apis/
Admin Google
api
https://developers.google.com/gmail/api/v1/reference/users/getProfile#try-it
php client
doc php api google
https://www.googleapis.com/gmail/v1/users/geo@marmits.com/profile
https://developers.google.com/apis-explorer/#p/
https://www.grafikart.fr/tutoriels/oauth2-php-google-1171
mon projet
https://console.developers.google.com/apis/api/gmail.googleapis.com/credentials?project=oauth-247511