Code:

<div id="contactFormArea">
        <form action="contact.php" method="post" id="cForm">
            <fieldset>
                <label for="posName">Ime:</label>
                <input class="text" type="text" size="25" name="posName" id="posName" />
                <label for="posEmail">Email:</label>
                <input class="text" type="text" size="25" name="posEmail" id="posEmail" />
                <label for="posRegard">
                <div align="left">Naslov poruke:</div>
                </label>
                <input class="text" type="text" size="25" name="posRegard" id="posRegard" />
                <label for="posText">Poruka:</label>
                <textarea cols="70" rows="5" name="posText" id="posText"></textarea>
                <label for="selfCC">
                    <div align="left">
                      <input type="checkbox" name="selfCC" id="selfCC" value="send" />
                    Pošaljite poruku i na Vaš mail</div>
                </label>
                <label>
                    <input class="submit" type="submit" name="sendContactEmail" id="sendContactEmail" value="Potvrdi" />
                </label>
            </fieldset>
        </form>
    </div>
</div></th>
  </tr>
</table>
        </th>
      </tr>

Code:

<?php
$to = "[email protected]";
$subject="(cForm) $_POST[posRegard]";
$message="$_POST[posText]";
$from = "$_POST[posEmail]";
$headers = "From: $from";
mail($to,$subject,$message,$headers);
if (mail($to,$subject,$message,$headers)) {
  echo("<p>Poruka poslata!</p>");
 } else {
  echo("<p>Poruka nije poslata. Greška u pošiljci...</p>");
 }

?>