Michigan Compiled Laws, Chapter 450. Corporations § 450.1143

Sec. 143. (1) If a notice or communication is required or permitted under this act to be given by mail, it shall be mailed, except as otherwise provided in this act, to the person to which it is directed at the address designated by the person for that purpose or, if none is designated, at the person's last known address. The notice or communication is given when deposited, with postage prepaid, in a post office or official depository under the exclusive care and custody of the United States Postal Service. Unless the corporation has securities registered under section 12 of title 1 of the securities exchange act of 1934, 15 USC 78l, the mailing shall be sent by registered, certified, or other first-class mail except unless otherwise required under this act.

(2) If a corporation is required or permitted to provide its shareholders with a written notice or other written report, statement, or communication under this act, the articles of incorporation, or the bylaws, the corporation may provide that notice, report, statement, or communication to all shareholders that share a common address by delivering 1 copy of it to the common address if all of the following are met:

(3) If a notice is required or permitted under this act to be given in writing, electronic transmission is written notice.

(4) If a notice or communication is permitted under this act to be transmitted electronically, the notice or communication is given when electronically transmitted to the person that is entitled to the notice or communication in a manner authorized by the person.

(5) As used in subsection (2), “address” means a street address, post office box, electronic mail address for electronic transmissions by electronic mail, or telephone facsimile number for electronic transmissions by facsimile.

(6) If the administrator is required under this act to give notice to the corporation, the administrator may electronically transmit the notice to the corporation's resident agent in the manner authorized by the corporation.