An excellent software Shoviv Exchange Recovery Manager helps export mailbox to PST Office 365 with excellence. It recovers EDB files from any disasters and makes them healthy and error-free. This tool enables multiple sources as it is a one-stop solution to simplify all the Exchange server tasks.
It also exports source mailboxes to the Live Exchange server, Office 365 mailboxes Outlook PST, Outlook profiles store, etc. There is an advanced incremental export feature that helps to proceed with the export in interruptions. It does not impact the data integrity and structure of source mailbox folders. It preserves all things as before after completing the process. This efficient tool facilitates saving source mailboxes data in MSG, EML, HTML, RTF, vCard, and vCal.
Along with Export Mailbox to PST Office 365 and other targets, this tool allows restoration of entire mailboxes or individual/selected items from available backup.
The free demo version is convenient for users to get a fair idea before a license.