Definition: than ten years, nor exceeding twenty-one years; and if any person who shall have taken charge of the mails of the United States, shall quit or desert the same before such person delivers it into the post office kept at the termination of the route, or some known mail carrier, or agent of the general post office, authorized to receive the same, every such person, so offending, shall forfeit and pay a sum not exceeding five hundred dollars, for every such offence; and if any person concerned in carrying the mail of the United States, shall collect, receive, or carry any letter, or packet, or shall cause or procure the same to be done, contrary, to this act, every such offender shall forfeit and pay for every such offence a sum, not exceeding fifty dollars.
5. - 2. Most contracts may be formed by correspondence; and cases not unfrequently arise where it is difficult to say whether the concurrence of the will of the contracting parties took place or not. In order to form a contract both parties must concur at the same time, or there is no agreement. Suppose, for example, that Paul of Philadelphia, is desirous of purchasing a thousand bales of cotton, and offers by letter to Peter of New Orleans, to buy them from him at a certain price; but on the next day he changes his mind, and then he writes to Peter that he withdraws his offer; or on the next day he dies; in either case, there is no contract, because Paul did not continue in the same disposition to buy the cotton, at the time that his offer was accepted. The precise moment when the consent of both parties is perfect, is, in strictness, when the person who made the offer becomes acquainted with the fact that it has been accepted. But this may be presumed from circumstances. The acceptance must be of the same precise terms without any variance whatever. 4 Wheat. 225; see 1 Pick. 278; 10 Pick. 326; 6 Wend. 103.
6. - 3. A letter received by the person to whom it is directed, is the qualified property of such person: but where it is of a private nature, the receiver has no right to publish it without the consent of the writer, unless under very extraordinary circumstances; as, for example, when it is requisite to the defence of the character of the party who received it. 2 Ves. & B. 19; 2 Atk. 542; Amb. 737; 1 Ball. & B. 207; 1 Mart. (Lo.) R. 297; Denisart, verbo Lettres Missives. Vide Dead Letter; Jeopardy; Mail; Newspaper; Postage; Post Master General.