In this article, we will discuss the methods to backup Exchange Online mailbox data to PST. We will discuss a manual as well as an automated method.
The eDiscovery export method is not a direct method for Exchange Online backup, but that's the only option you have to protect your Office 365 data or to migrate Office 365 data to MS Outlook.
Follow the steps export Office 365 mailboxes to PST using eDiscovery Export tool (you need to have eDiscovery Mangers permissions to perform these steps).
If the manual method seemed complicated or didn't work for you, then we have a better solution for you – Kernel for Office 365 Backup & Restore that saves Office 365 mailboxes in PST file format. This is a simple and user-friendly tool.
Follow below-mentioned steps to back up Office 365 mailboxes.