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Power Platform Community / Forums / Power Automate / Test connection failed...
Power Automate
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Test connection failed in power Automate

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Posted on by Community Power Pla... Microsoft Employee

Hi,

I'm getting an error in Power Automate while integrating my flow with Outlook.ErrorError

'REST API is not yet supported for this mailbox. This error can occur for sandbox (test) accounts or for accounts that are on a dedicated (on-premise) mail server'.

How can it be resolved?

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  • Verified answer
    ScottShearer Profile Picture
    ScottShearer 25,331 Most Valuable Professional on at

    @Anonymous 

    Are you using Microsoft 365 for email or does your organization use a traditional Exchange server?  The Office 365 Outlook connector only works with Microsoft 365 email.

     

  • Community Power Platform Member Profile Picture
    Community Power Pla... Microsoft Employee on at

    @ScottShearer ,

    Thanks for the reply. 

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