[citation][nom]pjmelect[/nom]The patent system is patently broken with big companies patenting obvious ideas to prevent the competition product and others to patent an obvious idea to steal money from companies that actually make things. Two of the criteria for a patent to be awarded is that it should be a new idea and non obvious as far as I can see all of these patents fail the criteria.[/citation]
Only the specific method of accomplishing the idea is patentable. You are right in that anyone who ever used a smart phone for e-mail would think of the idea of having e-mail synchronized between all of the e-mail clients he uses. It is the specific method of performing the synchronization that is patentable, and then that method should not be obvious to a software engineer who works with e-mail systems and networking. For example, with modern IMAP4 protocol e-mail systems, synchronization is essentially built into the protocol, and it is a trivial matter of periodically checking the server for any changes. Any programmer writing an e-mail client would synchronize the client by periodically polling the server. So the method of periodically polling the server to keep the client in sync would not be a patentable synchronization method, but some other method of synchronization that is less obvious might be.
So it is not the generic idea of synchronizing e-mail that is patented, it is a specific method of synchronizing e-mail.