If you dont know how to convert the NSF file to PST without any technical knowledge then you can use the SysInspire NSF to PST Converter software. This tool can convert Lotus Notes NSF to Zimbra TGZ and extract damaged or corrupted data of Lotus Notes NSF file into PST, and different formats like MBOX, EML, EMLX, Yahoo, Gmail, Office365, Cloud, Zimbra, vCard, CSV, MSG, etc with all attachments, journals, tasks, notes, documents, deleted files, appointments, etc. This is the free NSF to PST Converter software. It has a GUI(graphical user interface) window. This tool has simple and easy steps for conversion. Download the free demo of the tool from the official website of SysInspire.