There are many instances occurs where users want to backup and migrate Office 365 mailbox data to secure the crucial information that it contains. In this regard, many users choose to export the Office 365 mailbox to PST format. Recently, I have explored an informative article that explains the detailed manual procedure to
backup Office 365 mailbox to PST format using eDiscovery method. However, the manual methods are free to use but this eDiscovery method is a time-consuming process and requires moderate technical knowledge of Office 365 and the latest Microsoft Purview wizard.
Due to these limitations, it is not recommended for non-technical users. For them, opting for a
secure Office 365 Migration Tool is the best way to accomplish this task. This utility has some advanced features that ensure high data integrity and keep the file data in its original hierarchy. In case you want to analyze its performance then you can also try its free demo version.