6e52bfe8c4
Move _build_chatmaild from deployers.py into util.py as build_chatmaild_sdist() with fcntl-based file locking so parallel deploys do not race on the sdist. The build is called once from run_cmd() before pyinfra starts; deployers.py now only calls get_chatmaild_sdist() to locate the pre-built archive. Add test_build_chatmaild_sdist and test_get_chatmaild_sdist_errors.
Chatmail relays for end-to-end encrypted email
Chatmail relay servers are interoperable Mail Transport Agents (MTAs) designed for:
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Zero State: no private data or metadata collected, messages are auto-deleted, low disk usage
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Instant/Realtime: sub-second message delivery, realtime P2P streaming, privacy-preserving Push Notifications for Apple, Google, and Huawei;
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Security Enforcement: only strict TLS, DKIM and OpenPGP with minimized metadata accepted
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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