http://www.pmq.com/digital/201001/ page 22 quick tip #2
TITLE 18–CRIMES AND CRIMINAL PROCEDURE
PART I–CRIMES
CHAPTER 83–POSTAL SERVICE
Sec. 1725. Postage unpaid on deposited mail matter
Whoever knowingly and willfully deposits any mailable matter such as statements of accounts, circulars, sale bills, or other like matter, on
which no postage has been paid, in any letter box established, approved, or accepted by the Postal Service for the receipt or delivery of mail
matter on any mail route with intent to avoid payment of lawful postage thereon, shall for each such offense be fined under this title.
(June 25, 1948, ch. 645, 62 Stat. 784; Pub. L. 91-375, Sec. 6(j)(33), Aug. 12, 1970, 84 Stat. 780; Pub. L. 103-322, title XXXIII, Sec. 330016(1)(F), Sept. 13, 1994, 108 Stat. 2147.)
Historical and Revision Notes
Based on title 18, U.S.C., 1940 ed., Sec. 321a (May 7, 1934, ch. 220, Sec. 2, 48 Stat. 667).
Reference to persons aiding or assisting was struck out as unnecessary since such persons are made principals by section 2 of this title.
Minor verbal changes were made.
Amendments
1994–Pub. L. 103-322 substituted
fined under this title'' for
fined not more than $300’’.
1970–Pub. L. 91-375 substituted
Postal Service'' for
Postmaster General’’.
Effective Date of 1970 Amendment
Amendment by Pub. L. 91-375 effective within 1 year after Aug. 12, 1970, on date established therefor by Board of Governors of United States Postal Service and published by it in Federal Register, see section 15(a) of Pub. L. 91-375, set out as an Effective Date note preceding section 101 of Title 39, Postal Service.
According to this. The law says “in any letter box…” is unlawful. Nothing about the “flags” or the “post it sits on” or “on” the outside of the box. I don’t know! The same people who complain about it “on” the mailbox will complain about it “on” their front door. Just throw it away if you don’t want it. I’m just starting my business, I don’t have a lot of money for postage, but I do have a lot of time.