This software superb is multiple conversion software i had tested for quality and always I found the conversion result is accurate. Highly demanded tool to convert NSF files to PST converter. I noticed a blog that explains the migration process from NSF file. You read that blog from this link: https://www.softaken.com/blog/export-lotus-notes-contacts-to-outlook
There are manual approaches available but if you want to migrate your Lotus Notes file into PST Outlook without getting any valuable data to use third-party software like Notes NSF to PST Converter Software which helps you to extract NSF data and then privately change it into PST file with all of its attachments.