Forum Discussion
exchange online migration
So have Two office 365 tenants - that have to migrate, so it ends up in already existance of company-b.com Company/tenant = company-a.com Company/tenant = company-b.com So all company-a mailb...
For that many users, manual export/import will be the cheapest, and probably the fastest option.
For 5–10 users, manual export/import might seem cheap, but in my experience it’s time-consuming, risks losing data, and doesn’t preserve folder hierarchy well. I used EdbMails Office 365 Migration instead — it was cost-effective, preserved all mailbox folders and items, and even handled incremental updates for any new emails during the migration, making the whole process much smoother.