From a previous thread: https://support.google.com/mail/answer/15604322?sjid=102...

		_jzlw 34 days ago \| parent \| context \| favorite \| on: Google denies 'misleading' reports of Gmail using ... From a previous thread: https://support.google.com/mail/answer/15604322?sjid=1029580... > When smart features are on, your data may be used to improve these features.