不太適用

Whoever takes any letter, postal card, or package out of any post office or any authorized depository for mail matter, or from any letter or mail carrier, or which has been in any post office or authorized depository, or in the custody of any letter or mail carrier, before it has been delivered to the person to whom it was directed, with design to obstruct the correspondence, or to pry into the business or secrets of another, or opens, secretes, embezzles, or destroys the same, shall be fined under this title or imprisoned not more than five years, or both. 以上文字的理解，應該是兩個條件（1）out of post office or letter carrier's custody (紅字部分）AND （2）before it has been delieved to the person. 那麽，收到給別人的信件，滿足第二條件，before it has been delivered to the person, 但是信件不在郵局或者郵遞人員的控製下，所以，這一段文字，並不適用於樓主的情況。 ' target='_blank'>https://www.law.cornell.edu/uscode/text/18/1702

Whoever takes any letter, postal card, or package out of any post office or any authorized depository for mail matter, or from any letter or mail carrier, or which has been in any post office or authorized depository, or in the custody of any letter or mail carrier, before it has been delivered to the person to whom it was directed, with design to obstruct the correspondence, or to pry into the business or secrets of another, or opens, secretes, embezzles, or destroys the same, shall be fined under this title or imprisoned not more than five years, or both. 以上文字的理解，應該是兩個條件（1）out of post office or letter carrier's custody (紅字部分）AND （2）before it has been delieved to the person. 那麽，收到給別人的信件，滿足第二條件，before it has been delivered to the person, 但是信件不在郵局或者郵遞人員的控製下，所以，這一段文字，並不適用於樓主的情況。