For thouse who moved from EVO 4G to EVO 3D it seems option to select ALL emails for deleting (for example) is not there any more in stock mail app.HOW TO:
1. Go to inbox or All inboxes
2. Select at least one message (check green mark on left)
3. Tap menu button
4. See for "Select All" or "Deselect All" on the bottom.
Enjoy.
