Exporting In-Place Archived emails to PST using ediscovery
1- Exporting In-Place Archived emails to a PST is not possible, as when we try to add query to the search it does not take place and the search returns 0 emails.
2- add link at the query window section which have query samples to be used.
3- Folder hierarchy need to be as the original mailbox.
Khaled Eidah commented
Export online-archiving from admin center office 365 not possible .