Try a third-party tool to convert all NSF data to PST and other formats for the best and easiest option. In my opinion, the Softaken NSF to PST Converter tool is the best option for NSF to PST conversion. It offers a variety of options and exports archival data from Lotus Notes to Outlook, EML, and MSG formats quickly and painlessly. It is compatible with all versions of IBM Notes, Outlook, Domino Server, and the Windows operating system. To try the tool, download the demo, which converts the first 10 data items per folder.