Hauling this thread back into the daylight again.
It now seems that the "@free.kindle.com" does not function anymore. However, when sending to the "@kindle.com" I don't get any confirmation that my documents are received/sent to my Kindle.
Does anyone else get the confirmation mail still?
Documents are installing themselves to the Kindle allright and goes into the "Private Documents" archive.
I (still) have the Kindle Keyboard/Kindle 3 Wi-Fi only.