> We collect information that alone or in combination with other information in our possession could be used to identify you (“Personal Data”) as follows:

> Email Data: we collect your email address and the contents of any emails and messages you draft or receive in our Service, as well as associated metadata (such as the time sent).

I understand the technical need, but no thanks, I would prefer some local client. Especially given that:

> In certain circumstances we may share the categories of Personal Data described above with the following categories of third parties without further notice to you: [...]

> we may share Personal Data with vendors and service providers, including providers of hosting services, payment processors, email communication software and email newsletter services, customer relationship management and customer support services, and web analytics services.

So you (could) share my (business) emails with more or less everybody in the world?

Hard pass.