Translation of "closing mails" into French

Phrases similar to "closing mails" with translations into French

• correspondence in closed mails
  correspondances en dépêches closes
• making up of closed mails
  formation des dépêches closes
• closing of a mail
  fermeture d'une dépêche
• closed air parcel post mails
  dépêches-avion closes de colis postaux
• closed mails
  dépêches closes