[wltr]

I was a bit puzzled by Firebird (I thought that’s a fork of Thunderbird, like, say, LibreWolf or Waterfox), but I couldn’t quickly find the project, so my assumption is that it’s just the misprint, and author thinking of Fire-fox -> Fire-bird, not being into ecosystem for too long to remember the actual bird. Anyway, that’s irrelevant to the point author’s making, and I’m happy there’s a new Linux adopter now. Thanks, M$, I guess.

[einpoklum]

Maybe it's supposed to be BetterBird [1], a Thunderbird tracking fork whose logo is a red phoenix rather than a blue bird?

[1] : https://betterbird.eu/

[leptons]

I misremembered the name, it's Thunderbird. But thanks for your comment, I did not know about Betterbird, but I will give it a try!

[leptons]

Yes, I did not get the name right. Firefox -> Firebird is what I misremembered.