how to change default email Blackberry Torch

f you have multiple addresses email on your BlackBerry 9800 Torch You can change the email default to one and you can even change all calendar events, and the default one of the email address you select. To change the default e-mail and compose new emails and manage the BlackBerry calendar to 9800 Torch, Should go to: 1) Options (Device) 3) Advanced System Settings (Advanced System Settings)