According to many users, the best way to convert NSF data to Outlook PST named eSoftTools NSF to PST Converter Software. It provides many file formats in which you can convert your NSF file's information like HTML, ICS, MSG, vCard, EML, EMLX, and other formats. This solution saves the all database items from the NSF file such as emails, notes, tasks, contacts, journal items, calendars, and to-do lists, messages, sent items, and so on. If you want to split large PST file, then this software will split it without any data modified. The working version are Lotus Notes NSF version up to 10, Outlook version up to 2019 and Windows version up to 10.If you have any difficult, use its free demo version is offered by this software on its official websites.
It has free demo software that can help you to check the conversion of the software - Convert NSF data to Outlook PST
It has free demo software that can help you to check the conversion of the software - Convert NSF data to Outlook PST