Mail app - folders view

Hi. I’m using foundation.e.mail app and I can’t figure out a way to collapse subfolders.

Every folder and subfolders are showing up, expanded view.

Sample:

FolderA
FolderB
FolderB/1
FolderB/2
FolderB/N
FolderC/
FolderC/1
Folder D

Expected:

FolderA
FolderB>
FolderC>
FolderD

That is what the upstream app (K-9 Mail - of which /e/'s Mail app is a fork) does. There are no plans AFAIK to change it either upstream or in /e/OS

Yeah, it’s really inconvenient to navigate folders that way.

But given that K9 is becoming Thunderbird for Android and Thunderbird for desktop has proper folders, I’m hopeful that this will be added to upstream in the future.