Create an extra mailbox for your children, partner or yourself (e.g. to have more storage space for your e-mails). The number of free mailboxes you can have depends on your Internet subscription.
Your mailbox is now created. Set up your e-mail on your gsm, tablet or computer to read and send e-mails.
It is not possible to delete a mailbox. But you can delete or change the e-mail addresses linked to a mailbox.