Please you fking retard, you're confusing your elementary school understanding of how the world works with reality again.
....and it's "you're" spewing nonsense, not "your"
------------:
As long as your mail isn't being transported by plane, or truck, it's protected against warrantless inspection, lol.
"What's rattling in that box?" "Do those vials on the xray contain flammable liquid?"
It's illegal to send a lighter, or a pack of matches through the mail. How do you think they enforce that law?
Revised rules as of 2021. Only mail "Sealed against inspection" is 'Set aside" for a warrant. That's First Class mail, nothing else.
§ 233.11
Mail Screening.
(a)
Screening of Mail Transported by Aircraft
—(1)
Authority.
Pursuant to 39 U.S.C. 5401, the Postal Service is authorized to provide for the safe and expeditious transportation of mail by aircraft and may make such rules, regulations, and orders consistent with part A of subtitle VII of title 49 of the Code of Federal Regulations or any order, rule or regulation made by the Secretary of Transportation as may be necessary for such transportation, except as otherwise provided in 39 U.S.C. 5402.
(2)
Purpose.
To prevent and deter the carriage of unauthorized explosives, incendiaries, or
other destructive substances or items in the mail or in postal products onboard aircraft and to ensure the security and safety of all persons and property onboard aircraft carrying mail.
(3)
Policy.
Mail which may pose a hazard to aviation can, without a search warrant or the sender's or addressee's consent, be screened by any means capable of identifying explosives, nonmailable firearms,
or other dangerous contents in the mails that are destructive or could endanger life or property.
(b)
Screening of Surface Transported Mail—
(1)
Authority.
Pursuant to 39 U.S.C. 404
the Postal Service has specific power to provide for, among other things, the handling of mail. Mail may be screened without a search warrant or the sender's or addressee's consent in exigent circumstances to identify explosives
or other dangerous contents in the mails.
----------------------
Also:
By law, first-class mail is sealed against inspection, meaning that government officials may not open it without first getting a warrant from a judge. A citizen would be forgiven for imagining that this law ensures his or her mail is private, but that’s not quite true. For one thing, other...
www.rstreet.org
I could go on. Each class of mail that's not First class has additional restrictions subject to inspection for compliance and can be opened for inspection. without a warrant.