Is there any possible way to migrate Lotus Notes to Outlook format? The solution to this problem is NSF to PST converter that allows special filtering and keyword search as well. It exhibits a feature that presents email after decryption and send with the same HTML formatting, internal header. It can handle password protected and encrypted file. After, the process of conversion, a final report is generated describing the count detail of files and conversion duration with its preview. All the NSF files are saved with PST extension. The software is trusted among the users to import NSF files to PST format. By default the software uses a single file for all the items, but there is an option to create a separate PST file for each contact.