To Import NSF files into Outlook use
eSoftTools NSF to PST converter software. You can load single and multiple NSF files into the software at a time. In bulk conversion mode, you can convert multiple NSF files into other file formats. You can convert NSF files to different file formats such as EML, EMLX, MSG, MBOX, HTML, PDF, Zimbra, etc. In the preview panel, you can view the inner content of the NSF file and select the files and folders to be converted to other file formats. It can work with all versions of Lotus Notes software such as 10.0.1, 9.0.1, 9.0, 8.5, 8.0.2, 7.5, 6.5, 6.0, etc.
Read more:- Import NSF files into Outlook