Could you use a browser?
I have seen articles on converting it to a PST file and opening it Outlook.
Google will give you a bunch of info on the step for example try this
link.
If you are facing issues with Lotus Notes. Try to switch to some other email client. Also, IBM Lotus Notes are a bit complex and tedious to use. So, I recommend to switch to Outlook PST.
Discuss This Question: 5  Replies
A C++ developer could go build an application to access the data via the C API
Someone with dev skills could use COM to access the NSF via MS Office VBA.
Find a third party database tool that can also read NSF files
Get a copy of the Notes installation disk and upgrade the instance of Lotus Notes client on the machine
Download a 90 day version of the Lotus Notes client from the IBM site and install it on your machine.
Download the free 8.5x Designer from the IBM site and install that to your machine, you should be able to open any NSF you have rights to access