If the PST file is stored on your system, then using the Microsoft Azure AzCopy Tool, you can easily migrate the PST file to Office 365 mailbox, and then access it via Outlook Web Access.

Microsoft 365/Office 365: Office 365 offers a cloud platform that facilitates universal access of mailboxes through Outlook or a web-based interface which is usually referred to as OWA – Outlook Web Access(now known as Outlook on the Web).

So, whenever you configure an account to MS Outlook, its information will be stored in PST file format. It enables users to access data of accounts that are configured in Outlook with a POP enabled account.

PST: PST, also known as Personal Storage Table, is the file extension for MS Outlook database file and is responsible to store the entire data of the user.

So, here we are going to elaborate on some effective methods to import PST to Outlook Web Access.

When users need to import PST to Outlook Web Access, they often don’t find a viable solution for it. Though Outlook desktop application is regularly used by most users, many users still prefer to use Outlook on the Web, formerly Outlook Web Access (OWA) for managing their emails. Many Exchange and Office 365 users have submitted queries related to “importing PST to Outlook on the Web” on various Microsoft forums. Outlook Web Access (OWA) is simply the web-based version of the Outlook application.

How to import contacts into outlook web