Use this procedure to change the Mailbox Language. The Mailbox Language is the language the user hears after logging in. The factory-set Mailbox Language is the same as the System Language, if the System is in Monolingual Mode or it is the same as the Primary Language, if the System is in Bilingual Mode.
User mailboxes can be administered for any of the supported languages, regardless of the mode or language(s) that have been programmed for the System.
To change the Mailbox Language: