Php problem

function roundit($number,$decimals) {
return(sprintf("%01." . $decimals . "f", $number));
}
$hugeres = SQLact("query", "SELECT * FROM freelancers_bans WHERE ip='" . $REMOTE_ADDR . "'");
$hugerows = SQLact("num_rows", $hugeres);
if ($hugerows==0) {
if ($new == "user") {
include ("header.php");
if (!$submit) {
?>
<form method="POST" action="freelancers.php">
<input type="hidden" name="new" value="user">

<big><b>New <? echo $freelancer; ?> Signup (Step 1)</b></big>
<p>

<strong>E-mail Address:</strong><br>
<input type="text" name="email" size="25">
<br><small>(<a href="<? echo $siteurl; ?>/privacy.php">Privacy Policy</a>)</small>
<p>
<small>Please provide a valid e-mail address, you will have to confirm it before finishing the signup process.</small><br>
<input type="submit" value="Next" name="submit">
</form>
<?php
} else {
if ($email == "" || !eregi("@", $email) || !eregi(".", $email)) {
echo 'Please enter a valid e-mail address!<br>
<a href="javascript:history.go(-1);">Go Back...</a>';
} else {
$email = strtolower($email);
$number = $count+1;
SQLact("query", "UPDATE freelancers_count SET count='" . $number . "'");
SQLact("query", "INSERT INTO freelancers_temp (email, id) VALUES ('" . $email . "', '" . $number . "')");
$subject = 'Confirm E-mail for ' . $companyname;
$message = $emailheader . '
----------
Go to the following URL to continue the signup process at ' . $companyname . ':

' . $siteurl . '/freelancers.php?confirm=' . $number . '
----------
' . $emailfooter;
mail($email,$subject,$message,"From: $emailaddress");
echo 'A confirmation e-mail will be sent to <b>' . $email . '</b> soon, please follow the link inside to continue the signup process.';
}
}
} else if ($confirm && $confirm !== "") {
include ("header.php");
$selectid = SQLact("query", "SELECT * FROM freelancers_temp WHERE id='" . $confirm . "'");
$idcheck = SQLact("num_rows", $selectid);
if ($idcheck!==0) {
$email = SQLact("result", $selectid,0,"email");
?>

my website is all based on php, and the problem is when i send a confirmation email, it is not the email that it to be sent from example instead of [email protected] i want [email protected] so hopefully someone can tell me where i can change that. thank you