Chances that the Librem 5 will be usable for work?

[Caliga]

About recent and future development of Thunderbird :

Purist services

I like Thunderbird. It’s very reliable. And refreshing may be better than replacing Hear what Ryan Sipes has to say about it. Lunduke / Sipes: Thunderbird 2017-12 Lunduke / Sipes: Thunderbird 2018-05