DMM TOC > 100 Retail Letters, Cards, Flats, and Parcels > 110 Express Mail|
a. If not prepaid, must be deposited at places and times designated by the postmaster, including post offices, branches, or stations. The "time and date of mailing" for these items is the time and date when the items are presented and accepted.
b. If prepaid, may be deposited in Express Mail collection boxes, handed to delivery and collection employees during their normal delivery and collection duties, or picked up by USPS Pickup on Demand service. The "time and date of mailing" for items deposited in these ways is the time and date the items are brought to the Express Mail acceptance unit.
The Pickup on Demand fee is assessed and paid as described in 507.6.0.