Editing Mailsort (section)

'''Mailsort''' was a five-digit address-coding scheme used by the [[Royal Mail]] (the [[United Kingdom|UK]]'s [[mail|postal service]]) and its business customers for the automatic direction of mail until 2012.<ref>{{cite web|url=http://www.royalmailgroup.co.uk/discounts-payment/discounts-letters-uk/walksort/details|title=This product will no longer be available after 12 May 2012|work=[[Royal Mail]] Walksort discontinued (May 2012)|access-date=2014-02-09|archive-url=https://web.archive.org/web/20140222062716/http://www.royalmailgroup.co.uk/discounts-payment/discounts-letters-uk/walksort/details|archive-date=22 February 2014|url-status=dead}}</ref>  Mail users who could present mail sorted by Mailsort code and in quantities of 4,000 upwards (1,000 upwards for large letters and packets) received a discounted postal rate.