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Power Automate
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send on behalf of

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Posted on by Microsoft Employee

Hi, I'm having an issue using the from field in flow. I get a "You are not authorized to send mail on behalf of the specified sending account." Despite me having the Send as Permission set for that account. If I use the from field in outlook I can successfully send an email with those credentials from my account, but my test flow keeps failing on the same input.

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  • ScottShearer Profile Picture
    25,290 Most Valuable Professional on at

    @Anonymous 

    I have not seen this feature fail if the send as permission has been delegated and the email is correctly configured.  Please double check the permission delegation.

    SendAs.jpgSendAs1.jpg

     

  • Verified answer
    Community Power Platform Member Profile Picture
    Microsoft Employee on at

    @ScottShearer  hello, I checked that the permission are correctly grantedsm.JPG, I let you know the message obtained

     

    forb.JPGbb.JPG

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