Filter options missing
Please, enhance the search filters (filters by Unread, From, To, and so on... are a must!) Would also be good to be able to combine them.
When I search and have a list of results, I *really* want to see only the unread items quite often. Imagine a Kickstarter folder for example, where I search by a term that is in one of my backed projects...I only want to see the items I have not read. (I have 583 unread items in a folder because of this in part :))