ramki067

How do i install it? I've PHP.info displaying the below variables and there values: sendmail_from no value no value sendmail_path no value no value serialize_precision 100 100 short_open_tag On On SMTP localhost localhost smtp_port 25 25

Hi, I'm getting the below error while sending mail. Error: Warning: mail() [function.mail]: SMTP server response: 550 5.7.1 Unable to relay for [email protected] in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\mail.php on line 39 Code: if (isset($_POST["submit"])) { $to = strip_tags($_POST["to"]); $sub = strip_tags($_POST["sub"]); $feedback = strip_tags($_POST["feedback"]); $from = strip_tags($_POST["from"]); $to= "[email protected]"; $sendto = $to; $subject = $sub; $message = $feedback; $headers ="MIME-Version:1.0\r\n"; $headers .="content-type:text/html; Charset=iso-8859-1\r\n"; $headers .="From: <" . "$from" . ">\r\n"; $headers .="X-Sender: <" . "$sendto" . ">\r\n"; $headers .="Return-Path: <" . "$sendto" . ">\r\n"; $headers .="Error-To: <" . "$sendto" . ">\r\n"; $sendto = trim($sendto); $themail= mail($sendto, $subject, $message, $headers) ; } Kindly help. Thanks, Ramki