The first step is to download and install the software on your system.
Use the Browse button and add the NSF file whom you want to export.
Get a complete view of NSF file and select desired items to export.
Choose MSG file format in Export Option.
Select a location of your system to save the exported MSG file.
At last, click on the Convert Now option to start the conversion process.
(Note: It is compulsory to install Lotus Notes in the system to export NSF files)