Notice of the sale shall be given by mailing copies of the same to the property owner and all other lien claimants at their addresses as shown by the notice of sale and by publishing such notice for at least one issue in a legal newspaper published in the county nearest the place of sale, or if no such newspaper is published in the county, by mailing and posting one copy of the notice on the bulletin board at the front door of the courthouse, or if there be no courthouse, at the place where circuit court was last held in the county, all to be done at least ten days before the date fixed for the sale.
SDCL 21-54-6