I want to send mail

[queryistanbul]

Hi I want to send e mail
but, program get the errors



ERROR

Warning: mail() [function.mail]: SMTP server response: 554 <erhangursoy@yahoo.com>: Relay access denied in C:\wamp\www\email\Emailsend.php on line 27

MY code is

function Button1Click($sender, $params)
{

$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-9' . "\r\n";
$headers .= 'To: Alıcı 1 <erhangursoy@yahoo.com>' . "\r\n";
$headers .= 'From: Yollayan Kişiyim <erhan@gursoy.gen.tr>' . "\r\n";
$headers .= 'Reply-To: Yanit E-Postasi <erhan@gursoy.gen.tr>' . "\r\n";
$headers .= 'X-Mailer: PHP/' . phpversion() . "\r\n";
//$headers .= 'Cc: acikkopya@eposta.com' . "\r\n";
//$headers .= 'Bcc: gizlikopya@eposta.com' . "\r\n";

$alici_eposta = 'erhangursoy@yahoo.com';
$eposta_konusu = 'Deneme HTML e-postası yolluyoruz';
$eposta_mesaji = '<b><i>Bu kalın ve italik olan bir HTML formatlı yazıdır.</i></b>';
mail($alici_eposta, $eposta_konusu, $eposta_mesaji, $headers);

}

[405hp]

I don't know much about it but I think it has to do with spam fighting...

You may have to do something with 'Server needs authentication'

[queryistanbul]

Yes, Server needs authentication

But, I don't know, which php parameters using

[405hp]

I use phpmailer for send mail , it lists user and password properties:
Codeworx Technologies

[queryistanbul]

Thank you, very much