Originally Posted by port80
I have lots of emails from my many accounts, so deleting individual email is not an option here....
Any other workaround?
You can select multiple messages by holding the SHIFT key and scrolling through the message list with the trackball. Pressing the BB button will then give you the option of "delete messages" (plural). This may also result in deleting call logs, as your original method did, but I don't see why it would. Then again, I don't see why your original method does either.