mime_types {
    file = "${TESTDIR}/../../../conf/mime_types.inc";
    extension_map {
        html = "text/html";
        txt [
            "message/disposition-notification",
            "text/plain",
            "text/rfc822-headers",
        ]
        pdf [
            "application/octet-stream",
            "application/pdf",
        ]
    }
}
