Just reading up on #DeltaChat and it does look interesting as a possible signal alternative. Even deploying your own relay seems easy too. Anybody here using it and has any positive feedback ? I mean share if you've negative too as it'll all be gratefully received by all.
Delta Chat: Delta Chat, decentralized secure messenger
Delta Chat is a decentralized and secure messenger app 💬 Reliable instant messaging with multi-profile and multi-device support ⚡️ Sign up to secure and interoperable chatmail relays 🥳 Interactive ...delta.chat

Mathias
in reply to Justine Smithies • • •I use it together with a group of friends. It started off as a test to see how it compared to groups in Signal, but we’ve stayed in DeltaChat as we’ve found it great.
Now for getting more people to use it.
h4890
in reply to Mathias • • •rakoo
in reply to h4890 • • •Mathias
in reply to rakoo • • •Also, to confuse matters somewhat, it used to be possible to do exactly what you said, so you might even find references to it online.
However, DeltaChat has gone all-in on ChatMail (the underlying protocol/framework) of late it means it only (100%) does encrypted messages (or, I guess, technically "emails"). This can (and will) generate a mess in your inbox/notifications unless you do some ninja on both those things.
When I say "only ChatMail" I at first missed the "old" functionality of being able to use my old/regular email addresses (as I was around when that worked too), but in my personal opinion we have gained so much more, both in security and functionality, in DeltaChat now that I don't mind separating my chatting/messaging from my emailing.
@justine@snac.smithies.me.uk