adduc 2 days ago

> The final launch will be Thundermail, an email hosting service using the open-source Stalwart stack. Users will be able to pick between thundermail.com and tb.pro domains.

If the article is correct, Thundermail will be built using Stalwart[1], which appears to support JMAP

[1]: https://stalw.art/

cycomanic 2 days ago

Yes! I'm a fastmail user and every couple of months I do a survey of JMAP support and come back disappointed.

Speaking about thunderbird, I liked their UI redesign, but it seems they are taking away quite a bit of plugin capabilities, e.g. there used to be the possibility to run firenvim (a plugin to run neovim in the compose window), but that's not possible anymore.

hs86 2 days ago

Is it just JMAP, or why does Fastmail's web app feel so fast? I have moved away from all locally running mail apps to Fastmail and even fetch/alias all my other mail accounts to them because of the much better experience.