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Power Platform Community / Forums / Power Automate / Bug with Send and Emai...
Power Automate
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Bug with Send and Email (V2) Outlook connector

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Posted on by 44
As per title, I normally use the Send An Email (V2) outlook action to send emails, but today when trying to save a flow I get an unhelpful error message:
 
{"message":"Request failed with status code 400","name":"AxiosError","code":"ERR_BAD_REQUEST","config":{"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false},"transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"env":{},"headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json","accept-language":"en-US","x-ms-client-session-id":"f386f290-f7a4-11f0-9fd6-035ac70161cd","x-ms-client-request-id":"49dc3d01-c791-40d8-a719-8947bfa4d79c","authorization":""},"operationName":"PROCESSSIMPLE:PATCH/PROVIDERS/MICROSOFT.PROCESSSIMPLE/ENVIRONMENTS/FLOWS/","params":{"api-version":"1","$expand":"properties.connectionreferences.apidefinition,properties.definitionsummary.operations.apioperation,operationDefinition,plan,properties.throttleData,properties.estimatedsuspensiondata,properties.licenseData,properties.billingConte…
 
It seems as though this only occurs when I try to use dynamic content as the address of the email, it saves successfully if I use the people search.
 
Is there a newer Outlook connector that should be used or some known issue?
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  • Power Platform 1919 Profile Picture
    2,254 Super User 2026 Season 1 on at
    Hi, could you please share a screenshot of the action and a sample of the flow run so I can review it?

    did you try to change the setting for people picker (Use dynamic content):

  • André Arnaud de Calavon Profile Picture
    679 on at
    Hi,

    Please share what exact dynamic content you are using. Have you also reviewed the flow run if the dynamic content or variable has a correct formatted email address? I'm using this Send an email V2 action regularly with dynamic values.

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