31.   Today, even low-end e-mail programs include filters, that let you sort incoming mail into various folders.

32.   U.S. Postal Service governors today approved a plan that will give large discounts to bulk-mailers who pre-sort mail and use bar codes to sort mail by destination.

33.   U.S. Postal Service governors today approved a plan to cut rates for bulk mailers who pre-sort mail and use bar codes to sort mail by destination.

34.   He said different postal clerks sorted the mail depending on the day.

35.   The Postal Service once was a major customer for passenger trains, sorting mail on board for delivery to post offices strategically built next to stations.