Configure access to mailboxes for Sent Items update

This article describes how to create a new Application registration in Microsoft Entra ID for Templafy Email Signature Server to update the processed e-mails in the Sent Items folder.

Step 1 - Create a new App registration in Microsoft Entra ID

• Go to https://portal.azure.com.

• Ensure the intended subscription is selected.

• Go to App registrations.

• Click + New registration.

  • Name: templafyemailsignatureserver.

  • Supported account types: Accounts in this organizational directory only (<YOURTENANT> only - Single tenant).

  • Click Register.

• Save the Application ID for later.

  

• Click API permissions.

• Click + Add a permission.

• Click Microsoft Graph under Commonly used Microsoft APIs. 
  1. Click Application permissions.
  2. Select Mail.ReadWrite.
  3. Click Add permissions.
• Click + Add a permission to add another permission.
• Click Microsoft Graph under Commonly used Microsoft APIs. 
  1. Click Application permissions.
  2. Select Domain.Read.All.
  3. Click Add permissions. 
• Click Grant admin consent for <YOURTENANT>.

Step 2 - Update the App registration Manifest

• Requires keyCredentials.txt generated in Step 1. Configure Certificates.

Navigate to the newly registered App registration.

1. Click Manifest. 

2. Edit the keyCredentials JSON property and copy the content of the keyCredentials.txt file generated in the earlier step.

3. Click Save.