https://hackandpwn.com/windows-8.1-and-2012-r2-esu-analysis/

ws2k12r2 is still getting updates, what w10? ;)

In the meantime, Evolution has had EWS support for years… no Rust involved.

Radicale. Not the fastest, but has worked for years.

I use Evolution with the o365 account at work. All one needs is the EWS plugin and the company tenant ID. Evolution then pretends to be a generic MS Office app, using a well-known app ID. oauth2 works just fine.

Un-f*g-believable.

I’ve been using Miniflux for a few years now, no complaints. Mostly with an iOS-based Reeder app, occasionally with the Web frontend.

Giving customers more control? Great.

Are they small enough to sail down via the Europa Canal and the Danube?

Orion doesn’t make the list?