iOS mail app prompting for password even after configuring SCEP

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The email app on our ios devices is still prompting the user for credentials even though we set up certificate based authntication using SCEP. Anyone else had this issue?

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  • Participant



    Make sure the values in the SCEP policy match the same authentication values in the Exchange server. The client certificate’s subject or the subject alternative name (SAN) field must contain the User Principal Name (UPN) of the AD user for the authentication to work. That solved it for us.