For me, the "Inbox rules" hasn't been working as I expected—some emails doen't end up in the folder that I want. The experience of editing rules feels awkward.

For me, the "Inbox rules" hasn't been working as I expected—some emails doen't end up in the folder that I want. The experience of editing rules feels awkward. And I cannot "bridge" Thunderbird to Tutanota to apply my filters. Recent price change was the last straw to make me another end-to-end encrypted alternative. Recently I switched to Proton Mail with advanced Sieve filter [1] and feel much happier. [1]: https://proton.me/support/sieve-advanced-custom-filters https://proton.me/support/sieve-advanced-custom-filters