The amount of mailboxes depends on the selected Home screen theme:

Active theme : two mailboxes,

  • To define select Menu > Ctrl.panel > Settings > General > Personalisation > Standby mode > Mode settings > Email notifications > Mailbox.

Contact bar theme : one mailbox,

  • To define select Menu > Ctrl.panel > Settings > General > Personalisation > Standby mode > Email notification > Mailbox