It was very much like reading someone else's correspondence.
Choose your words carefully; you never know who might read your correspondence.
Not only reading his correspondence, but withholding it as well.
I've been reading my correspondence, Father, and it comes from all sorts of strange places.
No decent man read another person's private correspondence.
Anyone who might chance to read their correspondence would see nothing seditious in it.
Poirot, never in the least scrupulous about reading other people's correspondence, glanced through them.
Hamilton and Jefferson spent a good deal of time reading one another's private correspondence.
She considered for a moment, then added, "It might have been something to do with a letter, since he was reading his correspondence at the time.
She couldn't believe that she was intruding into someone's study intent on reading his private correspondence.