I have always hid my filed and sent messages. I receive hundreds of messages a day so it is important to only see what is new.
I do however search messages from the hub all if the time. In the update to 10.2 (migrated to a z30) when I search emails in the hub, filed messages no longer appear in the search. Sent messages appear and messages in the hub only (and deleted items for some strange reason)
If I turn off hide of filed messages it shows up fine. This is clearly a glitch but I use it countless times a day and I can't have all of my messages in my hub.
BlackBerry are you aware of this problem. ??? Is there a fix coming soon???