Send bestilling, via post

Hej, jeg har et script, som ikke fungerer helt. Den skulle skive bestillingen til test@test.dk med subjektet "Bestilling fra webshop"


<form method="post" action="mailto:test@test.dk">
<p>
  <b><font face="Verdana" size="2">Udfyld venligst alle felterne:</font></b></p>
  <table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse; border-width: 0" bordercolor="#111111" width="100%" id="AutoNumber1">
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">Fulde navn:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="Navn" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">Adresse:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="Adresse" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">Post nr.:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="Postnr" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">By:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="By" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">E-mail:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="E-mail" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">Tlf.:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <font face="Verdana"><input type="text" name="Tlf" size="20"></font></td>
    </tr>
    <tr>
      <td width="20%" style="border-style: none; border-width: medium">
      <font face="Verdana" size="2">Betalingsmåde:</font></td>
      <td width="80%" style="border-style: none; border-width: medium">
      <input type="radio" value="Postopkrævning" name="R1"><font face="Verdana"><font size="2">Postopkrævning
      (30,- ekstra i gebyr)</font><input type="radio" value="Forudbetaling" checked name="R1"><font size="2">Forudbetaling</font></font></td>
    </tr>
  </table>
  <p><font face="Verdana"><input type="submit" value="Bestil" name="B1"></font></p>
</form>