In this guide, we’ll discuss how to import PST files to Office 365, but to begin, let’s reflect on the history of the humble PST.

What are Outlook Data Files?

When you use Microsoft Outlook, your emails, tasks, and calendars details are saved on a mail server, on your computer, or both.

Outlook items that are saved on your computer are often referred to as a personal storage file or personal folders (.pst and .ost). which is a local repository saved on the client itself.

Why Migrate Your Data Files?

Many businesses have lots of PST files in their environment and migrating them can be a time consuming task. This e-guide will help you overcome these challenges migrating to Exchange Online and achieving your data.