For NSF to PST Conversion, users should try a third-party tool named Bitdataconversion NSF to PST Converter Tool which allows users to exports multiple NSF data files to PST in one go. Additionally, the tool also exports data into other formats such as EML and MSG. The tool also provides other features like it gives Filter, and Split options. It supports all versions of Lotus Notes, Outlook, Domino Server, and Windows OS. If you have any doubts about the conversion process then, the tool provides the free trial version of this. Download this tool to test the tool properly it helps to convert the first 50 data items per folder free.
For more details and specifications - NSF to PST