Form con invio post

[Aires]

Prova cosi (nel result.php) modifica i miei $_POST['variabile'] con le tue variabili

<?php
$link = 'https://www.voipcheap.com/myaccount/sendsms.php?username='.$_POST['user'].'&password='.$_POST['password'].'&from='.$_POST['from'].'to='.$_POST['to'].'&text='.$_POST['text'];
?> 
<script>
window.open('<?=$link?>');
</script>