Gregory's Server
@jernej__s @dwaites @ptrc @cstross also, if you're persistent enough, you could try and setup an email client like #ThunderBird and you'll miss the ads too. All this said from the perspective of a sadly corporate user (meaning: my company chose this shit), so YMMV.
@mdione @dwaites @ptrc @cstross Luckily for now the classic Outlook still works.
And of course, there are 3rd party mail clients (I've been personally using The Bat for over 20 years, even if the most recent version is a bit weird with HTML composing.