How can I fix Error: Code: OrganizationFromTenantGuidNotFound Message: The tenant for tenant guid '*****' does not exist.

Question

I registered an application on Microsoft Entra ID Free that should send emails via OAUTH 2.0 authentication, I gave access to the Mail.Send API and created a clientsecret. If I configure the clientID, clientsecret and tenatID in my app I get the error in question. rganizationFromTenantGuidNotFound Message: The tenant for tenant guid '*****' does not exist. What should I check? Can I send emails with a free account?

Thank you

Answer 1

Hi @Marco Tomatis

This error is due to the fact that your account does not have a valid MS 365 License, please check whether your account is licensed in Azure, if not, try purchasing or free trial MS 365 license for your tenant, then go to Azure AD and grant that license to the logged in user.

Hope this helps.

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Answer 2

Linked to my account I have a 365 Family subscription. I was convinced that this was enough to send emails. I also have a business account that has a 365 business plan, but the domain with which it is registered on Azure is active on Google. Could this be a problem?

Thanks