Mail sending error! Please help

PHP
1

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 xyz@zyx.com 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= "xyz@gmail.com";	
    $sendto = $to;
    $subject = $sub;
    $message = $feedback;
    $headers ="MIME-Version:1.0\\r\
";
    $headers .="content-type:text/html; Charset=iso-8859-1\\r\
";
    $headers .="From:     <" . "$from" . ">\\r\
";
    $headers .="X-Sender: <" . "$sendto" . ">\\r\
";
    $headers .="Return-Path: <" . "$sendto" . ">\\r\
";
    $headers .="Error-To: <" . "$sendto" . ">\\r\
";
    $sendto = trim($sendto);
     $themail= mail($sendto, $subject, $message, $headers) ;
     
    
  }

Kindly help.
Thanks,
Ramki

2

what’s on line 39?

3

Hi Kalon,

Line 39 is below:

     $themail= mail($sendto, $subject, $message, $headers) ;
4

ok, let :google: be your friend.

I googled your error message

SMTP server response: 550 5.7.1 Unable to relay for

and got lots of hits. hopefully one of them has a solution for your particular setup.