Мой собеседник не получает от меня сообщения, но в то же время я от него сообщения получаю! В чём проблема, и как это исправить? My conversation partner isn’t receiving messages from me, but at the same time, I’m receiving messages from them! What’s the problem, and how can I fix it?

Are you on your conversation partner’s blocklist? (accidentally). Are you using different Chatmail servers? One server might be blocked. Many publicly-listed Chatmail servers are blocked in some countries. You could both try making another Chatmail account. If that does not help, it could be usefu…

У меня такая же проблема. Мои сообщения доходят до собеседника, а от него ко мне нет, но это только в приложение android. На ПК сообщения от собеседника приходят без проблем.

Please check the “Connectivity” dialog. [image] What provider are you using? Some might be blocking you for “spam”. What is the status of the undelivered outgoing messages as reported by Delta Chat? Does it say “delievered” or still spinning the spinner? Edit: since you say that things are diffe…

We have the same problem intermittently: messages are sent, but I don’t receive any messages sent from different users on different relays. Meanwhile, everything works fine on the desktop app for the same account. After restarting the app on my mobile device, everything starts working again, but the…

So federation (sending messages between relays) sometimes doesn’t work. Are all relay pairs affected, or only pairs that include some specific relays? Or are only some client pairs affected, regardless of what relay is used? There have been some non-backwards-compatible changes to the Deltachat cor…

Possibly this is what was happening, some fingerprint-based blocking which is now fixed in the new clients: [image] Chatmail self hosted server stopped working in Russia Chatmail Relays Hello, delta chat application unable to connect to Chatmail server located…

Мои сообщения / My messages [get lost one way towards a contact]

Mutual Help

Minim July 24, 2026, 2:34am 7

Possibly this is what was happening, some fingerprint-based blocking which is now fixed in the new clients: