@madamada the internal dependency #yggmail has some bugs that cause message drop/lost or delivery delays, but I am hyped with #tyr and hope the developer keeps improving it
this concept could even be expanded, making such an app an "universal bridge" providing that fake email server to #DeltaChat while then internally it is connecting to Telegram, WhatsApp, XMPP, etc. basically allowing you to use that networks with Delta Chat
@madamada another remaining problem is:
when you send an email from Delta Chat or other email apps to Tyr/yggmail server, it is delivered immediately to the local server, but you don't really know when the email will be actually delivered to the maybe offline peers
so it is really hard to use and relay on it if you never know if the other side received the message (until they open the chat and you see the read receipts in delta chat)