In this case, you can use SysTools NSF Split software. In addition, go with the option Split by Folder You just have to select the NSF file from which you want to extract a separate folder. Then, apply additional filters if you want to and then process the NSF file. It will split and create multiple NSF files for different folders. Like this, you will get a separate folder as an NSF file from your single NSF file. Additionally, if you need to delete the folder from your original NSF file, then open your Lotus Notes & select the folder & right click on it, there appears a Delete option, select it & now you find that particular folder is not showing.