holger krekel 010e9de08e lxc: poll until DNS answers before continuing; reset bridge on --destroy-all
After restarting pdns/pdns-recursor, wait up to 10 s for the recursor
to actually answer a query before proceeding.  Likewise, after
configure_dns(), poll from inside the relay container until the
configured DNS IP responds.

On --destroy-all, unset the incusbr0 dns.mode and raw.dnsmasq network
options so the next lxc-start starts from a clean bridge state.

DNSConfigurationError (caught in main()) is raised on timeout so the
CLI prints a clean error instead of failing later with a cryptic message.
2026-03-16 13:27:12 +01:00
2026-03-16 13:27:12 +01:00
2025-12-18 23:49:48 +00:00
2025-12-18 09:21:19 +01:00

Chatmail relays for end-to-end encrypted email

Chatmail relay servers are interoperable Mail Transport Agents (MTAs) designed for:

  • Zero State: no private data or metadata collected, messages are auto-deleted, low disk usage

  • Instant/Realtime: sub-second message delivery, realtime P2P streaming, privacy-preserving Push Notifications for Apple, Google, and Huawei;

  • Security Enforcement: only strict TLS, DKIM and OpenPGP with minimized metadata accepted

  • Reliable Federation and Decentralization: No spam or IP reputation checks, federating depends on established IETF standards and protocols.

This repository contains everything needed to setup a ready-to-use chatmail relay on an ssh-reachable host. For getting started and more information please refer to the web version of this repositories' documentation at

https://chatmail.at/doc/relay

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