Also, note the right-swipe gesture is actually quite prevalent (and surprisingly handy) in iOS - you can do the same to delete emails or SMS conversations as well.
There may be, but the mobile app isn't really the best way manage your account. For now, just use the "Empty Folder" link on the full Private Messaging page.
There may be, but the mobile app isn't really the best way manage your account. For now, just use the "Empty Folder" link on the full Private Messaging page.