William H. Seward to the diplomatic and consular agents of the United States, May 2, 1862

Mr. Seward to the diplomatic and consular agents of the United States.

Sir: I have the honor to state, for your information, that the mails are now allowed to pass to and from New Orleans and other places which, having heretofore been seized by insurgent forces, have since been recovered and are now reoccupied by the land and naval forces of the United States.

It is proper, however, to add, that a military surveillance is maintained over such mails so far as the government finds it necessary for the public safety.

I am, sir, your obedient servant,