OOF Outlook error server is currently unavailable

Weco 0 Reputation points
2024-09-11T13:40:45.14+00:00

Hi,

I am facing strange issue with OOF. Inside our network when we try to open "Out of office reply" setting it shows window that says"automatic reply server is currently unavailable". Outside our network it works without problem. Even stranger is that when I create new profile in Outlook the first time I open it "out of office" setting opens normally. But right after I close Outlooku and open it again "out of office" setting return error mentioned above. Do anyone have an idea what can cause this?

All virtual directories are set correctly. All IIS settings I know are also correct.

We have Exchange on-premise.

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
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Outlook
A family of Microsoft email and calendar products.
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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.
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2 answers

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  1. Cesar Lopez 220 Reputation points
    2024-09-11T14:34:27.75+00:00

    Your Exchange Server are in Hybrid Mode? Sure. The error is because the DNS record to the old Exchange Server and not about your Exchange Online

    Change this and probe

    If the answer is correct, please clic in the box of Correct Answer


  2. Cesar Lopez 220 Reputation points
    2024-09-11T14:38:20.7733333+00:00

    Are your Exchange in Hybrid Mode? Sure that yes. Check the DNS record in your LAN and change the DNS about Exchange to Exchange Online.

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