The Danish mail service presumably handles several orders of magnitude more mail per member of staff than an office mail room too.
In a civil service establishment handling legal documents you have to have controls on the mail, no member of staff is just going to open a piece of misaddressed mail willy-nilly, it's going to follow procedure especially in an office handling identity papers.
In a civil service establishment handling legal documents you have to have controls on the mail, no member of staff is just going to open a piece of misaddressed mail willy-nilly, it's going to follow procedure especially in an office handling identity papers.