Open Xchange Chat Over Imap. No server needed, no spies, end-to-end encrypted.

Openxchange Chat over Imap. Version 0.8. And an article in IX from yours truly. Yes, I like the idea.

Release Technical preview 0.8.0 – Android · open-xchange/ox-coi · GitHub

https://github.com/open-xchange/ox-coi/releases/tag/0.8.0