Change system generated Out of Office Prefix in Exchange Online

asked 2020-09-21T07:49:40.103+00:00

Hi all,

My customer wants to change the system generated prefix for out of office messages in Exchange Online. Is there a possibility to replace the OOF prefix "Automatic reply:[Subject]" with a custom message? For example "Automatic Out of Office Replay:[Subject]".

Kind Regards


Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
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  1. answered 2021-01-06T09:37:52.927+00:00
    Victor Ivanidze 16 Reputation points

    I believe you can create a Power Automate flow that will rewrite the prefix.

    Alternatively you can use a third-party cloud service to modify an OOF message.

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