PST to NSF Converter

Since Lotus Notes program doesn’t support PST file, you must convert PST to NSF format. You should use PST to NSF Converter to migrate your personal email
data, contacts and other information from Microsoft Outlook to Lotus Notes without any external support.After migration from Microsoft Outlook into Lotus Notes, utility efficiently keeps the original structure of folders and files unchanged. It won’t make any alterations in .PST file hierarchy after converting them in subsequent file. For more Info - http://www.undeletepcfiles.com/pst-to-nsf-converter.html

To convert Outlook PST to Lotus Notes NSF, use a third party conversion tool, SysInfoTools PST to NSF Converter gives data accuracy and security. At the time of conversion, entire data should be migrated containing original properties. Various tools are available for conversion task but preservation of all original properties, attachments, read/unread status etc is supported by only reliable PST to NSF converter product.
Source link:- http://migrateemails.com/2015/09/03/how-to-convert-outlook-pst-files-into-ibm-notes-nsf-database-file/

For Advance Softaken PST to NSF converter Software, you can try an another software that will seamlessly convert the PST to NSF Lotus notes. I know there much other software available but this PST to NSF converter work very fast. I found out a very incredible, that if your PST files are filled with unused data and you want to convert some selective emails from that PST files and convert them from PST to NSF files.