If you want to open NSF file without Lotus Notes then, try SysInspire NSF to PST converter software. This tool can convert NSF files into multiple file formats such as NSF to PST, EML, EMLX, Office 365, HTML, Zimbra-tgz. MSG, MBOX, etc. It has 15+ file formats for conversion of NSF files. It can convert NSF to IMAP. It can convert NSF files in bulk at the same time. It has a demo version that can allow users to convert 25 items from each folder. It has technical support users can get help by mail or live chat. It has a preview option users can preview their NSF file before conversion of NSF.  it ha 30 days money back guarantee.

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