// 340rfc822
/**  
 * Digest message (RFC 2046 [5.2.1]) settings
 */
$mime_drivers['horde']['rfc822'] = array(
    'inline' => false,
    'handles' => array(
        'message/rfc822', 'x-extension/eml'
    ),
    'icons' => array(
        'default' => 'mail.png'
    )
);  

