As a final prerequisite step, you need to apply the configuration settings listed in the below table to the Exchange Online app service.
Application Setting Name | Description |
|---|---|
VaultUrl | Specifies the URL to the Azure Vault where the Private Key Certificate resides, i.e., https://eiddoc-key-vault.vault.azure.net/ |
SPCertificateName | Specifies the name of the Private Key Certificate in the Azure Vault, i.e., EXOAuth |
SPAppID | Specifies the Application (client) ID of the service principal associated with the above certificate, i.e., 3a441884-4b7a-42e2-bb2b-ef5ce8378002 |
EXOrganization | Specifies the .onmicrosoft.com domain for the exchange organization, i.e., mycontractors.onmicrosoft.com |
WEBSITE_LOAD_USER_PROFILE | The value of this setting must be set to 1. |
Configure the app service
Navigate to the Exchange Online App Service you created earlier.
On the navbar for the App Service, under Settings, click Configuration.
Under Application settings, click New application setting.
In the Add/Edit application setting pane, do the following to add the first setting:
Name – Enter VaultUrl.
Value – Enter the URL to the Azure key vault where the private key certificate resides.
Click OK.
Repeat step 4 above for each of the following settings:
SPCertificateName – Set the value to the name of the private key certificate in the Azure key vault
SPAppID – Set the value to the Application (client) ID of the service principal associated with the above certificate
EXOrganization – Set the value to the the .onmicrosoft.com domain for the exchange organization
WEBSITE_LOAD_USER_PROFILE – Set the value to 1
After adding the new settings, click Save.
Click Continue to save the changes.
