Older posts are telling the problem and maybe meanwhile something has changed.

Is it possible to define a folder as a "special one" like sent? So I`m able to see the "to" filed instead of "from".
Or is there an option to customize the fields I see in the folders? So I can specify my own view for a folder like "from" "to" "emailadress" "date" etc?

Maybe you are working on it and will release it with future patches. If not, perhaps you can think about it .