Heres a basic email script that sends a plain text email.
PHP Code:
$to_user = "user";
$to_dom = "domain";
$subject = "subject";
$message = "message";
$from_user = "user";
$from_dom = "domain";
$to_email = $to_user."@".$to_dom;
$from_email = $from_user."@".$from_dom;
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/plain; charset=iso-8859-1\r\n";
$headers .= "From: ".$from_user."<".$from_email.">\r\n";
if( @mail( $to_email, $subject, stripslashes( $message ), $headers ) )
$result = "email sent";
else
$result = "unknown error sending email";
echo $result;