with the help of eSoftTool NSF to PST converter software. First of all convert Lotus Notes NSF to Outlook PST and 15+ other formats like PST, HTML, MBOX, EML, MSG, ICS, Yahoo Mail, Gmail, Office 365, vCard, EMLX, etc. After conversion, You can easily open NSF files without Lotus Notes without any pay it has a split PST file option where users can split a large PST file into Multiple small size PST files. The splitting option is a very powerful and effective conversion in this tool.
Know more:- https://www.esofttools.com/nsf-to-pst-converter.html