The strangest things will pull you out of a movie. Early on in the Fincher film, Zodiac, it shows the mail being sorted in the mail room in a newspaper office. ( In anticipation of the Zodiac killer’s letter arriving. )
This did not feel like a real mail room to me. Most clearly, it was too slow. Perhaps there are more laid-back mail rooms where you can take your time to read an address and luxuriantly place it where it needs to go, but I seriously doubt that it would be at a daily newspaper.