Currently, the only way to delete a folder and all its contents is to delete each individual image in the folder. In addition, there is no way to rename a folder so the only option is to create a new one and move each image over manually.
| Platform | PoliteMail Online |
This is a Beefree limitation and is on their list for feedback for their product team. In the meantime, you can check the box in the top left corner to select all images in the current folder for deletion.