Comment by charlieboardman

14 days ago

If they have stock outlook they are doing normal networking and are connected to the normal internet over some deep-space antenna setup. So why not just use Debian and gmail in the browser if you want easy? The ISS uses Debian. I can't believe it's too hard to get astronauts to open Firefox

Gmail is not an Outlook replacement. Gsuite as a whole has more or less the required pieces, but there is no single google product that covers the feature set of Outlook + Exchange.