JOIN add-in for Outlook 365

Please follow the steps below to install the add-in.

In Office Online:

  1. Go to https://outlook.office.com/ and sign in to your Office 365 account.
  2. Click on the gear icon in the top right to open the Settings pane.
  3. Click on Manage Add-ins, then click on the My add-ins link.
    Use the option Get Add-ins under the ... menu of an e-mail in “The new Outlook”.
  4. Click on Add a custom add-in, then select Add from URL ....
  5. Enter the URL https://zaaksysteem.decos.nl/add-in/Outlook.xml , then click OK.
  6. Click the Install button.

On a Windows client with Outlook 2016:

  1. Open Outlook.
  2. Select the Get Add-ins button near the right side of the ribbon.
  3. Choose My add-ins, then click the Add a custom add-in link below the Custom add-ins header.
  4. Select Add from URL ....
  5. Enter the URL https://zaaksysteem.decos.nl/add-in/Outlook.xml , then click OK.
  6. Click the Install button.

Information for administrators:

This article contains information about central deployment of Office add-ins:
Manage deployment of Office 365 add-ins in the Microsoft 365 admin center.