you have form validation on the contactus.php page at line 5 - 24:
<?php
if (isset($_POST["SimpleContact_submit_x"]) && !isset($_GET["invalid"])) {
$WAFV_Redirect = "addins/contactform1.php";
$_SESSION['WAVT_contactus_Errors'] = "";
if ($WAFV_Redirect == "") {
$WAFV_Redirect = $_SERVER["PHP_SELF"];
}
$WAFV_Errors = "";
$WAFV_Errors .= WAValidateRQ((isset($_POST["Full_Name"])?$_POST["Full_Name"]:"") . "",true,1);
$WAFV_Errors .= WAValidateEM((isset($_POST["Email_Address"])?$_POST["Email_Address"]:"") . "",true,2);
$WAFV_Errors .= WAValidateLE((strtolower(isset($_POST["Security_Code"])?$_POST["Security_Code"]:"")) . "",((isset($_SESSION["captcha_Security_Code"]))?strtolower($_SESSION["captcha_Security_Code"]):"") . "",true,3);
$WAFV_Errors .= WAValidateLE((strtolower(isset($_POST["Security_Answer"])?$_POST["Security_Answer"]:"")) . "",((isset($_SESSION["random_answer"]))?strtolower($_SESSION["random_answer"]):"") . "",true,4);
$WAFV_Errors .= WAValidateRX((isset($_POST["Hidden_Field"])?$_POST["Hidden_Field"]:"") . "","/.*/",false,5);
if ($WAFV_Errors != "") {
PostResult($WAFV_Redirect,$WAFV_Errors,"contactus");
}
}
?>
this validation should not be on both the contact page and the addins/contactform1.php
this line is causing the problem:
$WAFV_Redirect = "addins/contactform1.php";
it should be:
$WAFV_Redirect = "";