Dog is a Domotic OSGi Gateway. In other words, it is a software-based gateway used for controlling domotic environments in a vendor-independent way, thanks to its high-level semantic device modeling strategy and its driver architecture that allows it to support different domotic plant technologies.
DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any email/calendar client (e.g. Thunderbird with Lightning or Apple iCal) with an Exchange server, even from the Internet or behind a firewall through Outlook Web Access. DavMail now includes an LDAP gateway to Exchange global address book and user personal contacts to allow recipient address completion in the mail compose window, and full calendar support with attendees free/busy display.