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Moving Mailboxes from old server to new server

mara2021 1,181 Reputation points
2023-12-11T12:52:23.66+00:00

We are a hybrid deployment. We have some mailboxes that will remain on premise. I moved them from our 2013 servers to our 2019 hybrid servers. Do I need to move the DiscoverySearchMailbox? Thank You.

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other
A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management
The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
Exchange | Hybrid management
Exchange | Hybrid management
The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.
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  1. Andy David - MVP 159.9K Reputation points MVP Volunteer Moderator
    2023-12-11T13:00:46.9733333+00:00

    Yes, you need to move all the mailboxes including the arbitration mailboxes:

    get-mailbox -arbitration | new-moverequest -targetdatabase <NewDB>

    https://blog.rmilne.ca/2016/09/15/when-to-move-arbitration-mailboxes/

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