When I needed to switch from Lotus Notes to Outlook 2016, I wanted something reliable that wouldnt mess up my folders or email formatting. I ended up using the eSoftTools NSF to PST Converter tool, and it worked well for transferring emails, attachments, calendars, and more into PST format. It even let me view the data before migrating and handled corrupted folders without issues. It was also fastthanks to the bulk conversion option, which allowed me to process several NSF files at once. Everything stayed in place, including folders and timestamps, and I could open everything easily in Outlook 2016 afterward.