If you want to Open your NSF Files without Lotus Notes then I have a great suggestion for you. You can try eSoftTools NSF Converter Software. It helps users to Convert NSF files into PST after the conversion they are able to open your NSF file without Lotus Notes. It has a data filter feature in which you can filter your NSF data with the help of date. You have to only select 2 dates after the selection this software finds all NSF files from your system automatically. It is very helpful to find all NSF files without wasting time and one more interesting thing about this software is that it provides you a demo version in which everyone can convert their 25 NSF files into Outlook PST without any purchase. 

Read More:- Open NSF Files without Lotus Notes