MBOX to NSF Converter is a safe and secure third party software which can effectively convert MBOX file of different mail client to IBM Notes NSF format. The software also supports any type of corrupted MBOX file and restore the recovered data into NSF and HTML formats. It's very easy to use application for both technical or non technical users and it's also support batch conversion at a time.
Check more details, here:- nsfsecurityremover.com/mbox-to-nsf.html