Reliable way to convert Outlook OST files into NSF format for use in IBM Lotus Notes with the help of the straightforward and secure DataVare OST to NSF Converter. It is a stand-alone email migration solution for moving Outlook Data to IBM Notes. The software protects all of your email data, including attachments, formatting, and organizational structure. Outlook does not need to be installed in order to use the software, which works with all versions of Windows OS. It’s great for professionals and companies moving from Outlook to Lotus Notes. There is also a free trial version available, so you can test the features before buying. It supports every version of Microsoft Outlook, including 2021, 2019, 2016, and so on.