proxy/CHANGELOG.md

Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning.

[1.0.2] - 2026-07-31

Added

• AUTH LOGIN support on IMAP, POP3, ManageSieve and SMTP submission (#3).

Changed

• LOGIN is now part of the default capabilities.<protocol>.sasl set.

Fixed

[1.0.1] - 2026-07-30

Added

• server.host_down_min_clients: number of distinct client addresses a failure streak must span before client-attributable failures can mark a destination down.
• GET /destinations now also reports failure_sources and host_level_failure.

Changed

Fixed

• The circuit breaker no longer marks a destination down because a backend rejects the connections of a single banned client (#2).

[1.0.0] - 2026-06-08

Added

• Initial release of the migration proxy: pre-auth routing and socket bridging for SMTP, submission, LMTP, IMAP, POP3, ManageSieve and HTTP/HTTPS.

Changed

Fixed