I saw this on a trip to our local post office.
Une boîte aux lettres spéciale.
Strangely the priest at l’Église Notre Dame de l’Assomption in Puyricard is called Père Noël.
Maybe they just go to him?
Les lettres pour Père Noël
Published
Moving to France and adapting to life in Lyon
Thrown to (the) Lyon 