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Remove Empty Image Folder
Tool name: delete-email-editor-image-folder
Removes one EMPTY folder from a KlickTipp account's image library and returns the folders that remain. A folder that still holds anything is refused and says how much -- these tools never delete a picture, because a newsletter that was already sent keeps loading it from the library. Emptying a folder is done by the person in the KlickTipp file manager, and the appUrl of a newsletter answer leads there. Removing a folder that has folders inside it is refused for the same reason; remove those first. Nothing else in the library changes.
Input example
{ "path": "string", "accountId": null }