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Power Automate - Using Flows
Answered

Invalid Bcc header - Send email (V2) Gmail

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Posted on by 8

Hello,

 

In my flow, I need to send an email using Gmail connector and the Bcc list is a string separated by ';'.

Yet the response I kept getting is:

"Invalid Bcc header
clientRequestId: d3133524-f43a-4d69-8945-b5a5a802c8d8"

 

lethhanh_0-1702266140494.png

Is there a limitation in the Bcc field that I miss?

  • lethhanh Profile Picture
    8 on at
    Re: Invalid Bcc header - Send email (V2) Gmail

    Thank you @annajhaveri !

     

    There is one email which ends with a period ("@gmail.com."), and that's why the flow failed.

    And also the gmail connector will not work if the email addresses exceed 100 emails.

     

    Thanks a lot!

  • Verified answer
    annajhaveri Profile Picture
    8,531 Most Valuable Professional on at
    Re: Invalid Bcc header - Send email (V2) Gmail

    @lethhanh  can you store the bcc values in variable or compose action first and then use variable or output of that compose action in the gmail connector, just to check if the emails are valid email addresses?

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