If you want to delete a Site that you no longer use, you can do so in the administration interface. When you delete a Site, the Site and the objects under it are deleted from the administration interface, but the folders in C:\Inetpub\EFTRoot, which includes Site and user folders, are not deleted. That is, if you were to create a new Site with the exact same name, it would be created with the same users.
If the Site folder (e.g., C:\Inetpub\EFTRoot\MySite) is deleted, a warning message appears in the administration interface.
To delete a Site
In the administration interface, connect to EFT Server and click the Server tab.
In the left pane, click the Site that you want to delete, right-click it, then click Delete.
A password prompt appears. In the Password box, type the EFT Server administrator password, then click Delete.