Merhaba,toplist kurdum siteleri onaylıyorum fakat onay mailinde sitelerine koymaları gereken kodu oluşturamıyorum.
panelden onaylama dosyası;

<?php
include "connect.php";
include "var.php";
session_start();
print "<link rel='stylesheet' href='style.css' type='text/css'>";
if(isset($_SESSION['topadmin']))
{
  print "<table width=90%>";
  print "<tr><td valign='top'>";
  include "adminleft.php";
  print "</td>";
  print "<td valign='top' width=80%>";
  print "<table class='maintable'>";
  print "<tr class='headline'><td><center>Validate Sites</center></td></tr>";
  print "<tr class='mainrow'><td>";
  if(isset($_POST['submit']))
  {
    $ID=$_POST['ID'];
    $selectsite="SELECT * from ts_sites where ID='$ID'";
    $selectsite2=mysql_query($selectsite) or die("no select");
    $selectsite3=mysql_fetch_array($selectsite2);
    $validatesite="Update ts_sites set validated='1' where ID='$ID'";
    mysql_query($validatesite) or die("Could not validate site");
    print "Site Validated";   
    mail("$selectsite3[email]","Your site has been Validated", "Your site $selectsite3[title] has been validated at $title");

  }
  else if(isset($_POST['submit2']))
  {    
     $ID=$_POST['ID'];
     $selectsite="SELECT * from ts_sites where ID='$ID'";
     $selectsite2=mysql_query($selectsite) or die("no select");
     $selectsite3=mysql_fetch_array($selectsite2);
     $deletesite="DELETE from ts_sites where ID='$ID'";
     mysql_query($deletesite) or die("Could not delete site");
     print "Site Deleted";  
     mail("$selectsite3[email]","Your site has been Deleted", "Your site $selectsite3[title] has been Deleted at $title");

  }
  else
  {
    $getnotvalidated="SELECT * from ts_sites where validated='0'";
    $getnotvalidated2=mysql_query($getnotvalidated) or die("Could not get sites");
    while($getvalidated3=mysql_fetch_array($getnotvalidated2))
    {
      print "<form action='validate.php' method='post'>";
      print "Site: <A href='$getvalidated3[url]' target='_blank'>$getvalidated3[title]</a><br>";
      print "<img src='$getvalidated3[button]'><br>";
      print "Category:$getvalidated3[catparent]<br>";
      print "Description: $getvalidated3[description]<br>";
      print "<input type='hidden' name='ID' value='$getvalidated3[ID]'>";
      print "<input type='submit' name='submit' value='validate'>";
      print "&nbsp;&nbsp;<input type='submit' name='submit2' value='Delete'></form>";
    }
  }
  
  print "</td></tr></table>";
  print "</td></tr></table>";
}
else
{
  print "Not logged in";
}

?>

Siteyi onayladıktan sonra

mail("$selectsite3[email]","Your site has been Validated", "Your site $selectsite3[title] has been validated at $title");

bu içerikte mail gidiyor.
Kullanıcının sayfasına koyması gereken link şu şekilde;
http://www.toplistdomaini.com/in.php?ID=10(Her sitenin id si farklı ve scriptte $ID olarak tanımlı)
Bende mail olarak şöyle göndermeyi deniyorum

mail("$selectsite3[email]","Your site has been Validated", "Your site $selectsite3[title] has been validated at $title","<a href="http://www.toplistdomain.com/in.php?ID=$ID"Toplist</a>");

Fakat hata veriyor,sizce ne yapabilirim