Virtual Folder with subfolder tree

[SwingRock]

Hello,

I use Virtual Folder a lot and i select many folders and sub folders in order to search  what i want.

It would be really nice to have an option that keep the folder tree selected inside the virtual folder with the abilities to fold/unfold them.

Only folders with message should be display within the virtual folder.

Ex :

Virtual Folder Unread message
    +- InBox
        +- Msg 1
        +- Sub Folder 1
             +- Msg 2
             +- Msg 3
        +- Sub Folder 2
            +- Sub Sub Folder
    +- Folder "Social Network"
        +- FB
        +- Tw

[Jon]

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