Hi, I would suggest you the best ToolsBaer NSF to PST Conversion tool which can easily convert Lotus Notes to Outlook PST file format without any hassle. The software is designed on a smooth user-friendly GUI. This application also allows users to view emails, calendars, drafts, sent mails, etc., information. It converts whole data from NSF files to PST file format. The utility is compatible with all versions of Lotus Notes, Windows, and MS Outlook. There is also a demo version available for free which allows exporting a few emails for free.