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Microsoft OAuth and Graph Email Auth

  • June 10, 2026
  • 3 replies
  • 17 views

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I'm trying to set up an external application using Microsoft graph authentication in order to authenticate a shared mailbox in Microsoft.  In the external applications, there's an option to select Microsoft Graph, but in the email authentication drop-down when setting up a new email account the only options are OAuth.  

Can anyone advise on this?

3 replies

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Hello ​@nriley 

Kindly refer to help https://help-2025r2.acumatica.com/(W(3))/Wiki/ShowWiki.aspx?pageid=25730006-92c4-4bd7-a650-134528639f0b

Below are the types available under External application, could you advise which option is being selected, I don’t see just Microsoft graph

 


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  • Author
  • Freshman II
  • June 13, 2026

Hello ​@nriley 

Kindly refer to help https://help-2025r2.acumatica.com/(W(3))/Wiki/ShowWiki.aspx?pageid=25730006-92c4-4bd7-a650-134528639f0b

Below are the types available under External application, could you advise which option is being selected, I don’t see just Microsoft graph

 

Microsoft Graph shows in the drop down selector when creating an external application.


Forum|alt.badge.img
  • Author
  • Freshman II
  • June 13, 2026

Hello ​@nriley 

Kindly refer to help https://help-2025r2.acumatica.com/(W(3))/Wiki/ShowWiki.aspx?pageid=25730006-92c4-4bd7-a650-134528639f0b

Below are the types available under External application, could you advise which option is being selected, I don’t see just Microsoft graph

 

Microsoft Graph shows in the drop down selector when creating an external application.