The IncaMail Add-in can be centrally deployed by IT administrators through the Microsoft 365 Admin Center for individual users, groups, or the entire organization. This eliminates the need for manual installation by each individual user.
Manifest file (XML): The current manifest file of the IncaMail Add-in is available for download in the IncaMail download area.
Deployment via the Admin Center
1. Sign in to the Admin Center
Sign in at admin.microsoft.com with an administrator account.
2. Navigate to Add-in Management
Navigate to Settings → Integrated Apps, or directly access the Centralized Add-in Deployment section.
3. Upload Add-in
Select the option to add a new add-in and upload the manifest file (XML) of the IncaMail Add-in.
4. Assign Add-in
Assign the add-in to the desired recipients:
- Specific users – targeted assignment to individual people
- Groups – assignment to one or more security or distribution groups
- Entire organization – deployment for all users
5. Choose Deployment Method
Select one of the following deployment methods:
| Method | Description |
|---|---|
| Mandatory | The add-in is installed automatically and cannot be removed by the user. |
| Available | The add-in appears in the store; users can install it themselves. |
| Optional | The add-in is deployed automatically but can be removed by the user. |
6. Complete Deployment
After assignment, the IncaMail Add-in will automatically appear in Outlook at the next sign-in of the assigned users and is immediately ready to use. No manual action is required by the users.
Deployment via PowerShell
Alternatively, administrators can install and manage add-ins via PowerShell. To install using a URL to the manifest file, the New-App cmdlet is available:
New-App -OrganizationApp -Url "https://URL-to-manifest-file.xml"
For more information about the available cmdlets, see the Microsoft documentation on Exchange add-in cmdlets.