I have just purchased a Kindle Keyboard 3G and am trying to setup Calibre to automatically send the Sydney Morning Herald to my device via 3G.
It works fine when connected to computer with Calibre via USB cable but I get the following message when I try to connect via email.
Email: The Sydney Morning Herald printed edition to email@example.com
where xxxxxx is my user name.
I can't see what is causing the problem