A folder name can have a dot (period) in it, but if you try to drag such a folder to Trash you will get an error that there’s an invalid character (the dot). If you rename the folder to remove the dot, then it moves successfully to Trash.
A folder name can have a dot (period) in it, but if you try to drag such a folder to Trash you will get an error that there’s an invalid character (the dot). If you rename the folder to remove the dot, then it moves successfully to Trash.