Pre-Requisites for Automatic Deployment of Microsoft 365 Connectors via Exsign Portal

ExSign Email Signatures for Microsoft Exchange Server
To enable automatic deployment of connectors through the portal, ensure the following pre-requisites are met:

1. Azure App Permissions
You must assign specific API permissions to your registered Azure app:

Log in to the Azure Portal using a Global Administrator account (or an account with sufficient permissions to grant admin consent).

  1. Open your registered app.
  2. Navigate to the API Permissions section and click on "Add a permission".

  1. Select "APIs my organization uses".


  1. Choose "Delegated permissions".


  1. Search for and select the "Manage Exchange configuration" permission.

  2. Click on "Grant admin consent" for your organization.


2. Required PowerShell Module
Make sure the following PowerShell module is installed on the system initiating the deployment:
ExchangeOnlineManagement -RequiredVersion 3.6.0



For further assistance, please contact Support@hostingcontroller.com.


Article ID: 3470, , Modified: 5/26/2025 at 2:40 AM

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