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Session Id : MUfBRvoarDo9YvR8N3cEtK
Power Automate - Building Flows
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Forward meeting invite using graph API returns NDR in outlook

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Posted on 17 Jul 2022 11:10:22 by

Hi Folks,

 

I'm trying to forward a meeting invite using power automate. I'm utilizing the graph API forward event for the same. Also, for testing purpose, I'm using a trial office 365 E3 tenant. 

 

The flows works fine without any issues, but the forward action is not working. I receive an NDR mentioning that the email failed to deliver. So, the event was not forwarded. If I manually try to forward the event from outlook in web, it works fine. But in power automate it does not successfully forward the invite. 

 

I have to test and make sure this can be done via power automate first before I can move it to production. My flow http action is as below:

 

rbn_nue_0-1658056113071.png

 

rbn_nue_1-1658056187599.png

 

Could anyone please help me solve this issue? 

  • VictorIvanidze Profile Picture
    12,207 on 19 Jul 2023 at 10:00:16
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @Rickcau,

    thanks I've already tested it myself. Please be kind and describe in details how can I reproduce the issue. Note that I'm talking about a non-trial tenant.

  • Rickcau Profile Picture
    Microsoft Employee on 18 Jul 2023 at 18:50:08
    Re: Forward meeting invite using graph API returns NDR in outlook

    Victorlvanidze - This issue is super easy to reproduce.  It would be helpful if you tested this yourself and you will find that you get the same NDR.  I think the key here is you need to be using your own domain, other then onmicrosoft.com.   

  • VictorIvanidze Profile Picture
    12,207 on 01 Aug 2022 at 14:49:12
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @rbn_nue,

    any news? 

  • VictorIvanidze Profile Picture
    12,207 on 01 Aug 2022 at 13:45:28
    Re: Forward meeting invite using graph API returns NDR in outlook

    Are you sure you use the same sender in both cases?

    Could you show all message headers for "good" and "bad" messages?

  • rbn_nue Profile Picture
    on 01 Aug 2022 at 13:40:33
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @VictorIvanidze ,

     

    I just tested this scenario. I'm able to forward meeting via outlook without any issue. If I use graph to forward the same meeting, the query/flow runs successfully, but the email delivery fails as before, with a new but similar NDR.

     

    rbn_nue_0-1659361253610.png

     

     

  • VictorIvanidze Profile Picture
    12,207 on 01 Aug 2022 at 11:33:06
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @rbn_nue,

    please confirm the following:

    in the same trial tenant you

    1) can forward using Outlook

    2) cannot forward using MS GRAPH

  • rbn_nue Profile Picture
    on 01 Aug 2022 at 10:53:28
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @VictorIvanidze ,

     

    I do not see any difference in the mails. I wonder if any one was able to make this work using a trial tenant. When I reached out to MS support (via trial tenant 🙂 ), they informed that this will work in a purchased tenant/subscription and if not let them know.  

  • mbesch Profile Picture
    4 on 29 Jul 2022 at 13:02:42
    Re: Forward meeting invite using graph API returns NDR in outlook

    @rbn_nue  ?

  • VictorIvanidze Profile Picture
    12,207 on 18 Jul 2022 at 14:00:01
    Re: Forward meeting invite using graph API returns NDR in outlook

    Can you open the Sent Items of your Outlook and compare two meeting requests - one forwarded manually in Outlook and other one forwarded by your flow? Do you see any differences?

  • rbn_nue Profile Picture
    on 18 Jul 2022 at 13:20:16
    Re: Forward meeting invite using graph API returns NDR in outlook

    Hi @VictorIvanidze ,

     

    I have already tried this. It's useful when you have trouble manually sending/forwarding emails, but will not solve the issue with Graph or Power Automate. 

     

    Thank you.

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