To Export Online Archive Office 365 to PST, one can try the following method:
Configure the o365 account to Outlook and then export Office 365 to PST.
Take the help of eDiscovery Tool provided by the Microsoft
There is also the third option that one can take advantage of and that is-
- The Third-Party solution
You can easily download Office 365 emails to PST file without the use of the PowerShell. MailsDaddy Office 365 Backup Tool is one of the suitable solutions that allows migrating OST data into PST, EML, MSG and MBOX files.
More features of the software:
Backup multiple mailboxes.
Export Impersonate user mailbox.
No use of eDiscovery tool or PowerShell.
Quick and Secure Software for Office 365 backup.
Selective migration using multiple options.
For more information visit here: https://www.mailsdaddy.com/office-365-backup/