I’m in California, a legal state, and sent a “gift” of weed to another person in California. I received a letter from the USPS Criminal Investigations Service:
UNITED STATES POSTAL INSPECTION SERVICE
Criminal investigations Service Center
The purpose of this letter is to advise you that pursuant to 39 US C 5 3001, and US. Postal Service Regulations, an item placed into the US. Postal Service mail stream is currently being withheld from delivery as there are reasonable grounds to believe its contents are nonmailable as proscribed in US. Postal Service Publication 52, Hazardous, Restricted, and Perishable Mail. Our attempts to contact you and the addressee to obtain additional information have been unsuccessful.
lf within twenty-one (21) calendar days of the date of this notice no action is taken by the sender or recipient (or their agent) to address the determination of nonmailability of the mail piece, it will be deemed abandoned or unclaimed pursuant to Postal Operations Manual, Section 691.584.
Criminal lnvestigation Service Center