You can use the Softaken NSF to Outlook PST Converter to perform bulk migration of batch notes database files and folders supported. Softaken NSF to PST Converter enables you to convert specific or all objects from Lotus Notes to Outlook data. Softaken NSF Converter can convert NSF to PST Outlook files containing emails, contacts, calendars, and other user mailbox data.
If you want to use this tool, you may also view the data preview, which includes detailed displays. This utility should be used to convert the names.nsf file to PST Outlook. Lotus Notes to PST Converter is capable of converting Lotus Notes NSF files to PST, EML, MSG, HTML, EMLX, and a variety of other formats. You can convert 10 emails for free if you use the converter's free demo version.