Are you trying to find a free way to convert NSF files to PST? Afterward, pick a program like SysInspire NSF to PST Converter Software that can export all of your Lotus Notes data and store it in a different file format. It can also Open an NSF file in thunderBird, The mailbox can be exported in the following file types: EML, EMLX, HTML, MSG, vCard, PST, and others. The mailbox has also been put back in its original position. Every email is saved with all of its relevant information, including the bcc, cc, to, from, subject, attachments, email format, and others. A PST file can be divided into numerous little PST files. All users are also given access to a free demo that supports all versions of Lotus Notes and Outlook.