Now check "Do not forward messages to device" and click Save. Exist the BIS website and your own email won�t reach your BlackBerry again.
If you are on Microsoft Exchange server, you may disable the synchronization of Sent Items folders (that contains your emails sent from the Exchange mailbox) via BlackBerry itself.
Last edited by Tremortality; 01-30-09 at 03:27 PM.
And Tremortality's post had nothing to do with Mac vs. PC, nor did chrisy520's as the BIS sites are accessible through your browser, whether it be on a Mac or a PC.