Hallo,
in the node I have only the e-mail request.
There isn't the request for the name.

<form action="/node/57"  method="post" id="signit-node-form">
<div><input type="hidden" name="nid" id="edit-nid" value="57"  />
<div class="form-item">
 <label for="edit-user-email">Indirizzo email: <span class="form-required" title="Questo campo è obbligatorio.">*</span></label>
 <input type="text" maxlength="128" name="user_email" id="edit-user-email"  size="60" value="" class="form-text required" />
 <div class="description">Scrivete qui il vostro indirizzo email, che non sarà utilizzato al di fuori di questa e-campagna.</div>
</div>
<input type="hidden" name="targets_set" id="edit-targets-set" value=""  />
<input type="hidden" name="form_id" id="edit-signit-node-form" value="signit_node_form"  />
<input type="submit" name="op" id="edit-submit" value="Firma qui"  class="form-submit" />

</div></form>

Is normal? There is a solution? I have the wrong setting?
thx & bye