Take the tour ×  I often send mobi files to my Kindle using the
email and I also use Instapaper to send myself links weekly.
Till now I only used this feature with my Kindle connected to
the Wi-Fi. I guess that if it's not connected I'd receive my
stuff as soon as I connect my Kindle to my Wi-fi network.  But a
few questions arise:    1. How much stuff can be stored in the
amazon.com storage before they just drop the data? (I guess they
can't have endless storage)   2. For how long will Amazon.com
keep my stuff on the server if my Wi-Fi connection won't turn
on?  On my account I have the following settings:    •
Whispersync turned on.   • Personal Document Archiving NOT
enabled. share|improve this question Have you asked Amazon or
checked their site for this information? –  ChrisF Jan 3 '12 at
10:43 I checked their site but I couldn't find any information
about this. I didn't ask directly to them, though –  Emiliano
Jan 3 '12 at 11:35 add comment  1 Answer  I'm pretty sure that
once it's synced to your devic