bool(true)
<pre>Array
(
    [business] => contact2@mistercopy.lu
    [custom] => 2caf6eb6901c1091897acdc25bfd86b3c4e49878f07d313b69f4065ae6656174
    [invoice] => 5f3383ad2d858
)
</pre>
<!--
				<input type="hidden" name="business" value="contact2@mistercopy.lu">

				<input type="hidden" name="custom" value="2caf6eb6901c1091897acdc25bfd86b3c4e49878f07d313b69f4065ae6656174">
				<input type="hidden" name="invoice" value="5f3383af47bde">
-->