Subscribes or unsubscribes a user from the mailing list.
To invoke this method via a URL, append this function's name to the URL of the QLM License Server and add the required arguments.
{% code overflow="wrap" %}
https://server/qlm/qlmservice.asmx/SubscribeToMailListHttp?is_email=user@cie.com&is_include=1{% endcode %}
| Argument | Description |
|---|---|
| is_email | customer's email address |
| is_include | 1 to subscribe, 0 to unsubscribe |
| is_html | when true, the result is plain html. When false, the result is an XML fragment. |