(2) At the time the notice is mailed, the city treasurer shall note the fact of the mailing on the record of such assessment or lien in the possession of the city treasurer and shall make a certificate of the mailing and keep it on file in the office of the city treasurer. The certificate so filed is conclusive evidence that the notice was mailed.
(3) The notice shall be mailed not less than 21 days prior to the date fixed for the sale and shall be addressed to the mortgagee or other lienholder specified in the request.
(4) The notice shall contain:
(a) The name of the owner or reputed owner of the property.
(b) The description of the property.
(c) The date fixed for the sale.
(d) A description of the city assessment or lien and the amount unpaid thereon.
(e) The amount necessary to be paid to prevent the sale of the property. [Amended by 1991 c.249 §25; 2005 c.94 §71]