Mass. Gen. Laws ch. 276, § 5

The notice shall, not less than fourteen days before the time appointed for trial, be served upon the person, if any, alleged to be the owner of the articles seized, by an officer authorized to serve criminal process, by leaving an attested copy thereof with him personally or at his usual place of abode and by posting an attested copy thereof on the house or building in which the articles were seized, if they were found in a house or building; otherwise, in a public place in the town where they were seized.