Sending mail 2x

[sys4dm1n]

I have looked and debugged, and debugged some more. I cannot figure out why my script is sending two copies of the email at a time.

Any suggestions?
(email function is towards the bottom)
Thanks!
[...]

		<?
	}
	//sending a saved campaign
	else if ($mode == "send")
	{
		//pull info about this campaign
		$cid=$_GET["cid"];
		$sql="SELECT * FROM email_campaigns WHERE id=".$cid;
		$result=get_mysql_result($sql);
	    $row = mysql_fetch_array($result,MYSQL_ASSOC);
	    $name=$row["name"];
	    $grouprecipients=explode(",",$row["recipient_groups"]);
	    $subject=$row["subject"];
	    $text=$row["email_text"];
	    $launch_date=$row["launch_date"];
	    $template=$row["template"];
	    $template_images=explode("|",$row["template_images"]);
	    $recipients=Array();

    //**********************************************************
    //		GET RETAIL USERS BELONGING TO ANY OF THE GROUPS
    //**********************************************************
    foreach ($grouprecipients as $group)
    {
    	$sql="SELECT email FROM email_list WHERE egroup='".$group."'";
    	$rs=get_mysql_result($sql);

    	while ($row=mysql_fetch_array($rs,MYSQL_ASSOC))
    	{	    	
    		//add this recipient to the array of recipients
    		array_push($recipients,$row["email"]);
		}
	}
	//**********************************************************
    //		GET WHOLESALE USERS BELONGING TO ANY OF THE GROUPS
    //**********************************************************
	foreach ($grouprecipients as $group)
    {
    	$sql="SELECT wholesaler_email FROM wholesalers WHERE wholesaler_group='".$group."' OR wholesaler_group2='".$group."'";
    	$rs=get_mysql_result($sql);

    	while ($row=mysql_fetch_array($rs,MYSQL_ASSOC))
    	{	    	
    		//add this recipient to the array of recipients
    		array_push($recipients,$row["wholesaler_email"]);
		}
	}

	//remove any duplicates in the array due to adding group recipients
	$recipients = array_unique($recipients);

	//update recipients of this email campaign
	//by setting their status to 'active' and appending this campaign
	//to their current list of campaigns
	$update="UPDATE email_list SET status='Active',campaigns=CONCAT(campaigns,',".addslashes($name)."') WHERE ";
	$count=0;
	foreach ($recipients as $recipient)
	{
		if ($recipient != "")
		{
			if ($count == 0)
				$update=$update."email='".$recipient."'";
			else
				$update=$update." OR email='".$recipient."'";

			$count++;
		}
	}

	get_mysql_result($update);

	//------------------------------------------
	//		SEND EMAIL
	//------------------------------------------		

	/* To send HTML mail, you can set the Content-type header. */
	$headers  = "MIME-Version: 1.0\n";
	$headers .= "Content-type: text/html; charset=iso-8859-1\n";
	//$headers .= "Content-Transfer-Encoding: base64\r\n\r\n";

	//additional headers
	$headers .= "From: domain <[e-mail]>\n"."\Reply-To:  [e-mail]\n"."X-Mailer:  PHP\Return-Path:[e-mail]";

	//$headers .= chunk_split(base64_encode($message));
	$message=build_email($template,$template_images,$text,$subject);

	// and now mail it
	$recipients = array_unique($recipients);
	foreach ($recipients as $emailaddress)
	{
		//echo'Email Sent To - '.$emailaddress.'<BR>';
		//$this_header=$headers."\nTo: ".$emailaddress;
		mail($emailaddress, $subject, $message, $headers,"-t -f [e-mail]");
	} 
?>
		 <Script language="javascript">location.href='manageCampaigns.php?done=2';</script> 
<?	   		  

	}
   	?>
  </table>
</form>

[...]