MessagesToCalendar is unique app that logs all email and PIN messages to the Calendar.
Supports both BES and BIS and multiple email accounts. Filter on Contact Category or add your own filters.
MessagesToCalendar is a perfect app to backup your messages or just get a snap shot of your daily activity. When you sync with desktop Calendar all your messages are synced.
Click here http://appworld.blackberry.com/webstore/content/117377