Example I found to set email stuff in fr:
emailsubject=Nouveau message (${VM_MSGNUM} de dur\xe9e ${VM_DUR} dans la bo\xeete vocale ${VM_MAILBOX} de la part de ${VM_CALLERID}
emailbody=Cher(e) ${VM_NAME}, \n\n\tvous avez re\xe7u un nouveau message de deu\xe9e ${VM_DUR} (num\xe9ro ${VM_MSGNUM})\ndans la bo\xeete vocale du num\xe9ro ${VM_MAILBOX} de la part de ${VM_CALLERID}.\n\nPensez donc \xe0 consulter vos messages!\n\n\n\t\t\t\t\t\t\t\tVoiceMail\n