EmanueleT on "[Plugin: Contact Form 7] Problem with the form"

Hi,

i don't know why but i am having problem with the contact form, it always woprked but this time it doesnt send the emails.

this one is the fork code

<ol class="singleline">
<li> <label for="nome">Nome Cognome (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[text* nome] </li><br>
<li> <label for="email">Indirizzo E-Mail (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[email* email] </li><br>
<li> <label for="tel">Numero Telefonico (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[tel* tel] </li><br>
<li> <label for="societa">Ragione Sociale (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[text* societa] </li><br>
<li> <label for="sede">Sede Legale (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[text* sede] </li><br>
<li> <label for="iva">Partita IVA (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[text* iva] </li><br>
<li> <label for="iva">Quantità Cuffie(Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[number* q min:40 max:3000] </li><br>
<li> <label for="iva">Data Noleggio (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[date* data]</li><br>
<li> <label for="iva">Indirizzo Consegna (Richiesto)</label>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[text* ind] </li><br>
</ol>
<p>Note e Precisazioni<br>
[textarea note ]</p>[submit id:Invia]

and this is a picture of "mail" and "message body"

Any suggestions? thanks

http://wordpress.org/plugins/contact-form-7/