Kodlamada güvenlikle ilgili sorun varmıdır,ayrıca mail yollamıyor neden olabilir?
 
<head>
<?php
/*
ÖDEME
*/
$mailadresi = "
[email protected]";
$mail = $_POST['Email'];
$porukaa = $_POST['Message'];
$poruka = str_replace("\r", '<br />', $porukaa);
$thanks = "
<p align='left'><br>
Ödeme bilgileriniz yetkili kiiye yollanmtr.";
if($_POST['submitform']) 
{
    $Name = $_POST['Name'];
    $Telefon = $_POST['Telefon'];
    $banka = $_POST['banka'];
    $siparis = $_POST['siparis'];
    $Email = $_POST['Email'];
    $Message = $_POST['Message'];
    $require = $_POST['require'];
    $browser = $HTTP_USER_AGENT;
    $ip = $_SERVER['REMOTE_ADDR'];
    $dcheck = explode(",",$require);
    while(list($check) = each($dcheck)) 
    {
        if(!$$dcheck[$check]) {
        $error .= "";
        }
    }
    if ((!ereg(".+\@.+\..+", $Email)) || (!ereg("^[
[email protected]]+$", $Email))){
    $error .= "Yanlis Email.<br>Verdiginiz E-mail adresi <b>$Email</b> geçerli degil.";
    }
    if($error)
    {
    echo $error;
    echo '';
    }
    else
    {
$message = "
Adnz Soyadnz: $Name
Telefon: $Telefon
Banka: $banka
lem  Numaras: $islem
Char ID :$CharID
Char Username:$Charusername
E-mail: $Email
Notunuz: $Message
-----------------------------
Browser: $browser
IP: $ip
";
$subject = "Ödeme Bildirim Formu";
$subject2 = "Ödeme Bildirim Formu/Kopyas";
$message2 = "Ödeme Bildirim Formu Detaylar:
-----------------------------
Adnz Soyadnz: $Name
Telefon: $Telefon
Banka: $banka
Oyun: $oyun
Sipari Numaras: $siparis
E-mail: $Email
Notunuz: $Message
-----------------------------
";
mail($mailadresi,"$subject","$message","From: $Name <$Email>");
mail($Email,"$subject2","$message2","From: <$mailadresi>");
echo "$thanks";
    }
}
else{
echo '
<form name="contactform" action="'.$PHP_SELF.'" method="post">
<input type="hidden" name="require" value="Name,Email,Message">
  <table width="444" align="center" height="285">
    <tr>
      <td colspan="2" align="center" class="fonlu" height="1">
      <p></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="fonlu" height="19">
        <font face="Century Gothic" style="font-size: 9pt">Adnz 
      Soyadnz</font></td>
      <td valign="top" class="fonlu" height="19">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="Name" class="metingirisi" size="30">
      </span></font>
      </td>
    </tr>
    <tr>
      <td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">Telefon</font></td>
      <td valign="top" class="fonlu" height="21">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="Telefon" class="metingirisi" size="30"></span></font></td>
    </tr>
    <tr>
      <td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">Oyun</font></td>
      <td valign="top" class="fonlu" height="21">
        <select size="1" name="Oyun">
        <option>SJSRO </option>
        <option>SUNWORLD</option>        
        </select></td>
    </tr>
<tr>
<td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">ÖDEME</font></td>
      <td valign="top" class="fonlu" height="21">
        <select size="1" name="banka">
        <option>PTT</option>
        <option>Yap Kredi</option>        
        </select></td>
</tr>
   <tr>
      <td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">lem Numaranz</font></td>
      <td valign="top" class="fonlu" height="21">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="siparis" class="metingirisi" size="30"></span></font></td>
    </tr>
      <tr>
      <td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">Char ID</font></td>
      <td valign="top" class="fonlu" height="21">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="siparis" class="metingirisi" size="30"></span></font></td>
    </tr>
   <tr>
      <td align="right" valign="top" class="fonlu" height="21">
        <font face="Century Gothic" style="font-size: 9pt">Char Username</font></td>
      <td valign="top" class="fonlu" height="21">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="siparis" class="metingirisi" size="30"></span></font></td>
    </tr> 
    <tr>
      <td align="right" valign="top" class="fonlu" height="22">
        <font face="Century Gothic" style="font-size: 9pt">E-Mail</font></td>
      <td valign="top" class="fonlu" height="22">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <input name="Email" class="metingirisi" size="30">
      </span></font>
      </td>
    </tr>
    <tr>
      <td align="right" valign="top" class="fonlu" height="100">
        <font face="Century Gothic" style="font-size: 9pt">Notunuz</font></td>
      <td valign="top" class="fonlu" height="100">
        <font face="Century Gothic"><span style="font-size: 9pt">
        <textarea name="Message" cols="30" rows="6" class="metingirisi"></textarea>
          </span></font>
      </td>
    </tr>
    <tr>
      <td colspan="2" align="center" class="fonlu" height="26"><p>
        <input name="submitform" type="submit" class="metingirisi" value="Gönder">
        <input name="reset" type="reset" class="metingirisi" value="Temizle">
      </p>
      </td>
    </tr>
  </table>
</form>';
}
?>
</head> 
Zaman
2010-03-29 18:41:47Php script Güvenlik sorunu varmı?