PHP Mail Error

Hello
Today I was trying to mail from my pc with the php mailer and I got an error.

The error was:

Warning: mail() [function.mail]: SMTP server response: 553 We do not relay non-local mail, sorry. in E:\xampp\htdocs\mail.php on line 9

Code (markup):

And the php script code was:

      <?
     if ($_POST['submit']) {
     ini_set("SMTP","localhost");
$headers = 'From: mailer@mail.com'' . "\r\n" .
    'Reply-To: mailer@mail.com' . "\r\n" .
    'X-Mailer: PHP/' . phpversion();
       $message = $_REQUEST['message'];
       $title = $_REQUEST['title'];
       mail("mymail@gmail.com", $title, $message, $headers);
      }
      ?>
    
      <form action="<?php $PHP_SELF; ?>" method="post">
      Message: <input type="text" name="message" />
      Title: <input type="text" name="title" />
      <input type="submit" name="submit" />
      </form>

PHP:

Any ideas of what can I do?

Thank you.

 

The issue is with this part
You need to have a mail like

 

I need to be able to send emails everywhere can someone explain me please

I use mercury!

 

You have to use an e-mail address based on your domain e.g. , and not try to use an outside mail address like . (as the address you are sending mail from.)

Also check if your smtp server requires authentication. SMTP is your outgoing e-mail service.

 

Hi,

You may try this too..

To alow non-local relay can go to Mercury32 / configuration / mercuryS SMTP server / connection control , uncheck the "Do not permit SMTP relaying of non-local mail".

 

Nice, I will try,

Thanks!

 

Hmmm, now it lets me send a mail from the script with no errors but the mail never arrives.

P.S: I opened the port 25 for my router

Thanks.

 

can somebody help me?