[high_5]

> There are a huge variety of intra-organizational communication systems, to the point where pretty much every large enterprise provider seems to have one (Slack, Microsoft Teams, Discord, etc etc).

That's why I find Delta Chat piggybacking on Push-IMAP such an interesting concept: https://delta.chat

[jve]

Oh, wow, finally something I started to "dream" about 2 years ago. Thanks for pointing out.

Here's my ASK HN: https://news.ycombinator.com/item?id=22854641

[Demcox]

I like the idea alot. Too bad the app thorws errors left and right with Gmail and Live making it unuseable to me...

[rakoo]

The only issue I've had in my limited use is that a Deltachat email triggers a notification on the desktop before it is moved to a Deltachat-specific folder. The solution is to configure Sieve filters to do this upon reception, but just saying that we've lost all 99% of potential users

[jve]

I set it up with gmail (It offered Oauth login which I did) and tried to chat with my exchange. First ping-pong had 0 errors on Android.

[darau1]

I've also used it successfully with gmail, and others.