I am facing an issue while trying to migrate email data from Outlook PST files to IBM Lotus Notes (NSF format). Due to a recent organizational change, we are moving from Microsoft Outlook to Lotus Notes, and I need to convert multiple PST files into NSF without losing any important data. The PST files contain emails, attachments, contacts, calendar items, and folder hierarchy, and maintaining data integrity is very important for us. I tried a few manual methods, but they seem time-consuming and risky.