How to change Exchange 2003 Server to Native mode

Step 1 .

Open Exchange System Manager – Right Click on your Organization – Properties

Step 2.

Now you can see Exchange 2003 is in Mixed Mode

Click on Change Mode where you can change to native mode


Click on Yes

Great !!

Now your Exchange 2003 is in Native Mode

About Satheshwaran Manoharan

Satheshwaran Manoharan is an Microsoft Office Server and Services MVP , Publisher of Specialized in Office365 / Microsoft Exchange / Virtualization , Sathesh is an Messaging Expert supporting/Designing/Deploying many medium size businesses to large enterprises when it comes to Corporate messaging and Virtualization Infrastructure

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  3. excellent Mate, I have never seen blog like till now, so eay to understand

  4. Now thats an amazing post…Thanks! 😀

  5. Can you Please tell me how to change Exchange Server 2010 to Native mode.
    I couldnt find Exchnage Server Manager in my windows Server 2008 R2.

    Please guide me.

  6. i would install prepare exchange 2003 to migrate in exchange 2010 but display administratif group is grayand I can ‘t change in mode natif 2003

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