NSF vs PST File Format: Everything You Should Know
Email remains one of the most important communication tools for businesses. Every day, organizations exchange contracts, invoices, project updates, and customer information through email. As companies upgrade their email systems, many move from IBM Lotus Notes (now HCL Notes) to Microsoft Outlook. During this transition, understanding NSF and PST file formats becomes essential. If you are planning a migration from Lotus Notes to Outlook , knowing the differences between these file types can help ensure a smooth and secure process. According to Statista and industry reports, more than 4.5 billion people use email globally , and businesses continue to rely on email archives for compliance, communication, and record management. What Is an NSF File? NSF stands for Notes Storage Facility. It is the primary file format used by IBM Lotus Notes and HCL Notes. NSF files store various types of mailbox data in a single database. Data Stored in NSF Files An NSF file can contain: Emails Conta...