I am trying to send an email through php using the mail() function but getting the following error:
My PHP Code is:
Warning: mail() [function.mail]: SMTP server response: my-server-name-here [my-ip-address-here] is currently not 550-permitted to relay through this server. Perhaps you have not logged into 550-the pop/imap server in the last 30 minutes or do not have SMTP 550 Authentication turned on in your email client.
FYI: I am running this code on windows 2003 server and i can send email using Horde.
$to = 'email@example.com';
$subject = 'the subject';
$message = 'hello';
$headers = 'From: firstname.lastname@example.org' . "\r\n" .
'Reply-To: email@example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);
What I am guessing is I need to add smtp authentication in my php code, so If you can tell me what is the syntax that can help me.
Does anyone know how to overcome this problem?