About 40 pst files/users from old o365 system at USB disk, 0nly 25GB of data. The old o365 system uses different domain name than the new M365 system. No admin credentials for old o365 system.
How to import those psts to new system? Is BitTitan good for this or what do you recommend?
Further more. The end users may want to have all old emails under a spesvfic folder, For example to a folder under inbox called old-mails. This scenario is not mandatory.