Lumi: Can not add Exchange account

[rbitr]

Hello! With the current firmware of the Lumi, I can not add an Exchange account in the native mail app (or via the system Accounts menu in Settings). It seem that Onyx either forgot to include the Exchange authentication provider or disabled it...even though this ability is specifically mentioned in the manual.

I tried to add the AOSP/LineageOS Exchange provider, which actually installs fine, but crashes as soon as you try to add an account (tbh, I didn't really expect it to work either, but it was worth a try).

Does anyone have more insight into this? How can I use an Exchange account with the native mail app? This is even a feature of stock Android AFAIK, and on a "business" device like the Lumi, it's really a necessity, especially since third-party mail apps are somewhat annoying to use on eInk.

[mitra1]

i hadn't ever problems with protonmail. why you tell that third party app annoy?

[colincoventry]

you need to generate a one time password from your microsoft account security settings

[rbitr]

Originally Posted by mitra1

i hadn't ever problems with protonmail. why you tell that third party app annoy?

I need access to my work mail and calendar, which requires connectivity to the Exchange server.
Third-party apps are mostly annoying because they're too flashy for eInk and have too many animations.

Originally Posted by colincoventry

you need to generate a one time password from your microsoft account security settings

Where would I enter that one-time password? I can't find any way to add an Exchange account, only POP3 and IMAP.