Cal. Veh. Code § 1801.2
(a) For a provision of this code or of Title 13 of the California Code of Regulations that requires the department to mail, notify, deliver via certified or first class mail, provide information in written form, or otherwise references the use of paper, a writing, or the mail to convey information to a person, including to notify a person of any departmental actions related to a permit, license, identification card, endorsement, certificate, or vehicle registration, that requirement may be satisfied by electronic notification, including, but not limited to, email, if the all of the following are established by the department: