> ## Documentation Index
> Fetch the complete documentation index at: https://docs.useparagon.com/llms.txt
> Use this file to discover all available pages before exploring further.

# New Message

> Trigger when a new Message is received in Outlook

## Subscribe

Send this request body to [Subscribe to a Trigger](/actionkit/triggers/api-reference/subscribe-to-trigger) to start listening for this event on behalf of your user:

```http Subscribe Request theme={null}
POST https://actionkit.useparagon.com/projects/{project_id}/trigger-subscriptions

Authorization: Bearer {Paragon User Token}
Content-Type: application/json

{
  "integration": "outlook",
  "type": "OUTLOOK_TRIGGER_NEW_MESSAGE_WEBHOOK",
  "parameters": {
    "userId": "1b671a64-40d5-491e-99b0-da01ff1f3341",
    "mailFolder": "{{settings.mailfolder}}"
  }
}
```

**Configuration options:**

<ParamField path="userId" type="TEXTAREA">
  Specify a user ID to perform this action if you are working with an application token.

  * Example value: `1b671a64-40d5-491e-99b0-da01ff1f3341`
</ParamField>

<ParamField path="mailFolder" type="TEXTAREA">
  Use Connect Portal Workflow Settings to allow users to select which mail folder to get messages from. Defaults to the user’s primary mail folder if left blank.

  * Example value: `{{settings.mailfolder}}`
</ParamField>