If you want to convert NSF files to PST. I would suggest you, according to my personal knowledge, Use the professional tool DRS NSF to PST converter. The tool is capable of converting multiple Lotus Notes NSF mailboxes to PST Outlook and converts other formats such as EML, EMLX, MSG, and HTML. It supports all versions of Lotus Notes, Outlook, and Windows OS. You can download its free trial version and migrate and convert the first 50 items per folder.
Try Softaken Lotus Notes to Outlook Converter Tool to migrate NSF mailbox data into Outlook PST in a fast and safe manner. This software reliably converts NSF mailbox data to PST format and can also convert NSF mailbox data to EML, MBOX, and EMLX. In just three to four steps, you can convert multiple NSF files to PST. Get the free Lotus Notes Converter software, which allows you to convert up to 10 files. This tool is quite useful and completely safe and secure. It works with all versions of MS Outlook, including -2019, 2016, 2013, 2010, 2007, 2003, and others.