Cortado has announced that is bringing its free mobile email service to the iPhone. The package includes a personal Cortado e-mail address with professional spam filter, virus protection, and 20 MB of storage space. There is also a specialized Mac OS X application for use in conjunction with the service that allows synchronization with iCal and the address book. The service uses Microsoft Outlook Web Access, and Cortado has published detailed instructions for synchronizing various data pieces with the iPhone, including iCal, mail accounts and more.