Does it requires a login, and/or my Gmail/Yahoo/etc. emails have to pass thru a third party server (yours)?
Edit:
Answered on help: "Every connection between Missive clients and our servers is encrypted using the Transport Layer Security standard (TLS). This also applies to connections between our servers and Gmail when we fetch your emails."
I am sure you will use their server(s) somehow ("added value service"). Yet another email client that is more than what it seems. Of course, all speculation.
db.de (as well as ix.de, hq.de, and bb.de) was registered before the registration of two-letter was forbidden. After a lawsuit they had to give vw.de to Volkswagen which then led to permitting all short domains. Those were given out on a first-come, first-serve basis (i.e. to those with the best resources).
"Run powerful apps and the latest games. Pixel C has an NVIDIA X1 processor and loads of graphics horsepower. Under the hood, you’ll also find over 10 hours of battery life to keep you going strong."
How much graphics horsepower does ChromeOS needs? On the 10 hours of battery life, I would have expected more for a, more or less, one application OS.