direct download to kindle

Playing around with the Kindle got for A - Latest Generation Wifi. Can download directly to the kindle by browsing gutenberg.org. But can't load to the kindle from email attachments. I think it's because the kindle's experimental browser does not support redirects and most webmail services have a redirect for attachments. Pointing the kindle to the direct link after deciphering the redirect's URL encoding, it loads the content with no issues. This works with the content emailed by yourkindlename@free.kindle.com too.