By default Interspire Email Marketer allows you to group your contact lists into folders. When in the contact list page you can toggle to “folder view” from the list view via these icons at the top.
This addon allows for the same functionality with your Email Campaigns and Autoresponders.
For Email Campaigns you may have need to group certain campaigns together based on produce, season, or property. This addon makes that as easy as click and drag
For Autoresponders you may want to group them together based on when they are sent, the products they promote, or even the segments they are sent you. Again, with this addon its as easy as click and drag.