Hawaii Revised Statutes Division 5. Crimes and Criminal Proceedings § 708-839.9

(1) A person commits the offense of theft of mail if the person intentionally obtains or exerts unauthorized control over mail from another person's mailbox or premises without the effective consent of the addressee and with the intent to deprive that addressee of the mail.

(2) For purposes of this section, “mail” means an envelope, a package, a bag, or a box that:

(3) Theft of mail is a misdemeanor.