I'm trying to add image to mail body from folder.but it not display only display text on alt tag.this is my code.
<?php 
   $to = $email;
        $subject="Reservation notification From abc";
        $from = 'abc@abc.com';
            $body = '<html><body>';
            $body .= '<img src="img/logo.png" alt="Hotel" /><br/>';
            $body .= '<table rules="all" style="border-color: #666;" cellpadding="10">';
            $body .= '<p style="color:#3366FF;font-size:14px;">Hello'.' '.$name.',</p>';
            $body .= "</table>";
            $body .= "</body></html>";
        $headers = "From: $from \r\n";
        $headers .= "Reply-To: $$from \r\n";
        $headers = 'MIME-Version: 1.0' . "\r\n" .
           'Content-type: text/html; charset=iso-8859-1' . "\r\n" .
           'X-Mailer: PHP/' . phpversion();
        mail($to, $subject, $body,$headers);
?>