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Sync exchange on cloud with on-premise

StefanoB 20 Reputation points
2024-11-18T09:42:24.78+00:00

HI,

in my company when i must create a new mail, i buy a licence on microsoft 365 and i find the mail both on the cloud and on premise.

Lately we have problems with two mail , we can find they on cloud but the mail are not created on premise.

There is a way to sync admin exchange on cloud with on premise ? Can i force the process ?

Microsoft Exchange Online
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,808 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,243 questions
Accepted answer
  1. Alex Zhang-MSFT 5,300 Reputation points Microsoft Vendor
    2024-12-05T07:51:33.6566667+00:00

    Hello, @StefanoB,

    Great to know that the issue has already been resolved and thanks for sharing the solution so that others experiencing the same thing can easily reference this!

    Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others(https://docs.microsoft.com/en-us/answers/support/accepted-answers#why-only-one-accepted-answer)", I'll repost your solution in case you'd like to "Accept (https://learn.microsoft.com/en-us/answers/support/accept-answer#accepted-answer-in-a-question-thread)" the answer).     

    Issue Symptom:

    Whether there is a way to sync admin exchange on cloud with on premise?

    Whether the process can be focused?

    Resolution:

    The author added in exchange console the user with this command:

    enable-RemoteMailbox -Identity "name.surname" -RemoteRoutingAddress "******@mail.com"

    Hope you can consider accepting the answer as it could help other members of the Microsoft Q&A community who have similar questions and are looking for solutions.

    Thank you for helping to improve Microsoft Q&A!

    Best Wishes,

    Alex Zhang

    1 person found this answer helpful.
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  1. Alex Zhang-MSFT 5,300 Reputation points Microsoft Vendor
    2024-11-19T02:37:14.83+00:00

    Hello, @StefanoB,

    Welcome to the Microsoft Q&A platform!

    You can sync your on-premises Exchange with Exchange Online using a hybrid deployment. This setup allows you to manage both environments as a single entity. Here are the steps to enable and force the synchronization:

    1.Prerequisites: Ensure that all prerequisites are met and that your provisioning agent is up to date before the configuration.User's image

    2.Set Up Hybrid Configuration: Use the Hybrid Configuration Wizard (HCW) to configure your hybrid environment. You can download and run HCW from the Exchange Admin Center in your Office 365 portal.

    3.Enable Exchange Hybrid Writeback: Sign in to the Microsoft Entra admin center as a Hybrid Administrator and enable Exchange Hybrid Writeback with the help of https://learn.microsoft.com/en-us/entra/identity/hybrid/cloud-sync/exchange-hybrid#how-to-enable.

    4.Force Synchronization: Force the synchronization of Active Directory objects with Office 365 using the following PowerShell cmdlet. This command initiates a delta sync, which synchronizes only the changes since the last sync.

    Start-ADSyncSyncCycle -PolicyType Delta

    5.Provisioning On-Demand: Sign in to the Microsoft Entra admin center, navigate to your configuration, and use the Provision on demand feature by following https://learn.microsoft.com/en-us/entra/identity/hybrid/cloud-sync/exchange-hybrid#provisioning-on-demand.

    If the answer is helpful please click on ACCEPT ANSWER as it could help other members of the Microsoft Q&A community who have similar questions and are looking for solutions.

    Thank you for your support and understanding.

    Best Wishes,

    Alex Zhang

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