A loose translation of the pertinent section of the email shown above says:
January prize draw: Win a MacBook ProA MacBook Pro with a Core i5 processor would have substantially better performance than the Core 2 Duo-based model, while not reducing battery life. While no date has been announced by Apple for the release of a new MacBook Pro, there's a possibility that such a device could be announced at the rumored January 27th media event.
Increase sales this month and have two opportunities to win a MacBook Pro equipped with the accelerated response offered by the Intel Core i5 processor.
[via The Mac Observer]