First of all, you have to use manual method to migrate Lotus Notes NSF file to Outlook PST format. For which, you have to export Lotus Notes data into CSV format and then import it into MS Outlook using Import Export Tool. If it is not working for you then use third party solution to export NSF file in PST file format. However many tools are available on the internet like NSF to PST Converter. You can choose one of them which suits you better. Don't get confused. Give a chance to NSF to PST Converter. I assure you for the best quality results as the tool was used many times by myself.
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