cliffmccarthy 656cc71f08 fix: Block unbound from starting up on install
- On an IPv4-only system, if unbound is started but not configured, it
  causes subsequent steps to fail to resolve hosts.
- Revised UnboundDeployer.install_impl() to use policy-rc.d to prevent
  the service from starting when installed.  This is the same
  mechanism used to keep nginx from starting on install.
2025-11-12 19:16:51 -06:00
2023-12-11 15:52:12 +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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