According to Search Engine Land, Google just announced this morning that they will be including emails from Gmail in search results. Users will be able to search Google and find relevant emails and shared links from their Gmail account directly in the search results. Users will also be able to search for contacts they’ve emailed recently and see their messages as well as get updated information and statuses for upcoming flights.
This Gmail integration is currently available in trial mode. You can sign up to try it out here.