Is it possible to create smart folder's subfolders dynamically? All examples that I am finding only have fixed virtual folder structure.
I need to create smart folder where all contents are grouped to same virtual folder with same property value. For example the property could be emails sender property (cm:emailed:sender). The smart folder would contain subfolders of all possible email sender properties in contents, and within the content with that sender.
Is this possible, or does it require some more advanced add-on development?