chore(main): release 3.0.0

[github-actions]

🤖 I have created a release beep boop

3.0.0 (2025-01-05)

Features

• add "postal:update" task (b35eea6)
• add health server and prometheus metrics to worker (a2eb70e)
• add helm env var config exporter (8938988)
• add option to delay starting processes until all migrations are run (1c5ff5a)
• add prometheus metrics to smtp server (2e7b36c)
• add prometheus metrics to worker (bea7450)
• add sha256 signatures to outgoing http requests (#2874) (96d7365)
• automatically remove queued messages with stale locks (#2872) (d84152e)
• configurable trusted proxies for web requests (3785c99)
• include list-unsubscribe-post header in dkim signatures (e1bae60), closes #2789 #2788
• load signing key path from POSTAL_SIGNING_KEY_PATH (4a46f69)
• more consistent logging (044058d)
• new background work process (dc8e895)
• new configuration system (and schema) (#2819) (0163ac3)
• only accept RFC-compliant End-of-DATA sequence (0140dc4)
• openid connect support (#2873) (5ed94f6)
• privacy mode (15f9671)
• prometheus: add postal_message_queue_latency metric (ee8d829)
• remove strip_received_headers config option (ed2e62b)
• support for additional SMTP client options (0daa667)
• support for configuring postal with environment variables (854aa5e)
• worker: allow number of threads to be configured (7e2accc)
• worker: scale connection pool with worker threads (ea542a0)

Bug Fixes

• add ruby platform to gemfile (1fceef7)
• adds new connection pool which will discard failed clients (54306a9), closes #2780
• default to listening on all addresses when using legacy config (48f6494)
• don't override paths in dockerfile (9399e32)
• don't use authentication on org & server deletion (be45652)
• don't use indifferent access for job params (2bad645), closes #2477 #2714 #2476 #2500
• duplicate string before modifying it to prevent frozen string errors (f0a8aca)
• ensure encoding is set for message db (ae30cc7)
• explicitly disable TLS & starttls for unknown SSL modes (42ab5b3), closes #2564
• extract x-postal-tag before holding (6b2bf90), closes #2684
• fix postal version command (4fa88ac)
• fix bug in smtp server when exceptions occur (9dd00f6)
• fix bug with received header in SMTP server (ba5bfbd)
• fix issue running message pruning task (3a33e53)
• fix issue with sending mail when smtp relays are configured (6dd6e29)
• fix smtp TLS (defb511)
• fixed typo (rfc number) (2f62baa)
• fixes postal default-dkim-record (58dddeb)
• fixes error messages in web ui (71f51db)
• fixes issue starting application in production mode (4528a14)
• fixes issue with SMTP sender with address endpoints (2621a19)
• fixes potential issue if machine hostname cannot be determined (0fcf778)
• fixes typo in on track domains page (77bd77b)
• ignore message DB migrations in autoloader (3fb40e4)
• legacy-api: allow _expansions to be provided as true to return all expansions (39f704c), closes #2932
• mail view encoding issue #2462 (#2596) (59f4478)
• match IPv4 mapped IPv6 addresses when searching for SMTP-IP credentials (8b525d0)
• message-dequeuer: ability to disable batching (4fcb9e9)
• message-dequeuer: ensure SMTP endpoints are sent to SMTP sender appropriately (e2d642c), closes #2853
• move tracking middleware before host authorization (49cceaa), closes #2415
• raise an error if MX lookup times out during sending (fadca88), closes #2833
• raise NotImplementedError when no call method on a scheduled task (2b0919c)
• re-add reconnect: true to database (7bc5230)
• remove support for setting the 'ssl' option for app-level smtp use (658aa71)
• remove user email verification (e05f0b3)
• retry mysql connections on message DB pool (f9f7fb3)
• set correct component in health server log lines (a7a9a18)
• smtp-sender: ensure relays without a host are excluded (3a56ec8)
• smtp-sender: fixes SMTPSender.smtp_relays (b3264b9)
• smtp-server: add additional information to cram-md5 log entries (9982bb8)
• smtp-server: fixes proxy protocol (9240612)
• smtp-server: listen on all interfaces by default (d1e5b68), closes #2852
• smtp-server: remove ::ffff: from the start of ipv4 addresses (0dc7359)
• smtp-server: reset ansi sequence after logging (9bf6152)
• translate unicode domain names to Punycode for compatibility with DNS (#2823) (be0df7b)
• truncate output and details in deliveries to 250 characters (694240d), closes #2831
• typo in the credentials page (fd3c7cc)
• ui: fixes typo on queue page (33513a7)
• unescape in URLs which are stored for tracking (1da1182), closes #2568 #907 #115
• update raw headers after changing messages to during parsing (2834e2c), closes #2816
• update wording about tracking domain cnames (0d3eccb), closes #2808
• upgrade nokogiri (f05c2e4)
• use correct method for disconnecting smtp connections (7c23994)
• use local resolver for DNS tests (github actions blocks DNS seemingly) (a4d039c)
• use utc timestamps when determining raw table names (ce19bf7)
• web-server: allow for trusted proxies not be set (4e1deb2)

Documentation

• add message_db.encoding to config docs (0c1f925)
• add new repo readme welcome image (afa1726)
• add quick contributing instructions (8d21adc)
• update docs for how IP address allocation works (07eb152), closes #2209
• update readme (df096ab)
• update SECURITY policy (cfc1c9b)

Styles

• rubocop: disable complexity cops for now (930cf39)
• rubocop: disable Style/SpecialGlobalVars (be97f43)
• rubocop: disable Style/StringConcatenation cop (d508772)
• rubocop: Layout/* (0e0aca0)
• rubocop: Layout/EmptyLineAfterMagicComment (0e4ed5c)
• rubocop: Layout/EmptyLines (0cf35a8)
• rubocop: Layout/EmptyLinesAroundBlockBody (cfd8d63)
• rubocop: Layout/LeadingCommentSpace (59f299b)
• rubocop: Layout/LineLength (e142d0d)
• rubocop: Layout/MultilineMethodCallBraceLayout (a5d5ba5)
• rubocop: Lint/DuplicateBranch (a1dc0f7)
• rubocop: Lint/DuplicateMethods (bab6346)
• rubocop: Lint/IneffectiveAccessModifier (6ad56ee)
• rubocop: Lint/MissingSuper (4674e63)
• rubocop: Lint/RedundantStringCoercion (12a5ef3)
• rubocop: Lint/ShadowedException (0966b44)
• rubocop: Lint/ShadowingOuterLocalVariable (7119e86)
• rubocop: Lint/SuppressedException (278ef08)
• rubocop: Lint/UnderscorePrefixedVariableName (ec7dcf4)
• rubocop: Lint/UnusedBlockArgument (ee94e4e)
• rubocop: Lint/UselessAssignment (7590a46)
• rubocop: Naming/FileName (919a601)
• rubocop: Naming/MemoizedInstanceVariableName (9563f30)
• rubocop: relax method length and block nexting for now (b0ac9ef)
• rubocop: remaining offences (ec63666)
• rubocop: Security/YAMLLoad (389ea77)
• rubocop: Style/AndOr (b9f3f31)
• rubocop: Style/ClassAndModuleChildren (e896f46)
• rubocop: Style/For (04a3483)
• rubocop: Style/FrozenStringLiteralComment (6ab36c0)
• rubocop: Style/GlobalStdStream (75be690)
• rubocop: Style/GlobalVars (157d114)
• rubocop: Style/HashEachMethods (c995027)
• rubocop: Style/HashExcept (83ac764)
• rubocop: Style/IdenticalConditionalBranches (6a58ecf)
• rubocop: Style/MissingRespondToMissing (ffcb707)
• rubocop: Style/MultilineBlockChain (c6326a6)
• rubocop: Style/MutableConstant (129dffa)
• rubocop: Style/NumericPredicate (c558f1c)
• rubocop: Style/PreferredHashMethods (013b3ea)
• rubocop: Style/SafeNavigation (00a02f2)
• rubocop: Style/SelectByRegexp (9ce28a4)
• rubocop: Style/StringLiterals (b4cc812)
• rubocop: Style/TrailingCommaInArrayLiteral (4e13577)
• rubocop: Style/WordArray (bd85920)
• rubocop: update rubocop rules (6d4dea7)
• rubocop: use _ when not using a variable in helm config exporter (2c20ba6)

Miscellaneous Chores

• add annotations to factories and models specs (ed6da11)
• add arm64 platform (de88201)
• add binstubs for bundle and rspec (41f6cf4)
• add script for generating smtp TLS certificates (6eb16c3)
• add script to send html emails to a local SMTP server (8794a2f)
• allow config location message to be suppressed (f760cdb)
• annotate models (6214892)
• build: fixes docker login action credentials (8810856)
• build: improve build process, add release please (#2414) (5222263)
• config-docs: update docs for latest oidc defaults (364eba6)
• config-docs: update proxy protocol to mention v1 (45dd8aa)
• consolidate platforms in Gemfile (7963c8a)
• container: add the branch name to the container (bee5098)
• gha: upgrade github checkout action, don't create arm images for CI, add qemu (a9ade3c)
• github-actions: add 'docs' label to exclude from staleness checks (57b72fb)
• github-actions: add action to close stale issues and PRs (d90a456)
• github-actions: allow stale action to be run on demand (559b08d)
• github-actions: don't generate commit- tags (d65bbe0)
• github-actions: don't run for dependabot or release-please PRs and fetch whole repo (adaf2b0)
• github-actions: include a version string on branch-*/latest images (64bc7dc)
• hide further config messages (1c67f72)
• main: release 2.1.5 (#2461) (64cab2e)
• main: release 2.1.6 (#2765) (26aae29)
• main: release 2.2.0 (#2766) (ff901e9)
• main: release 2.2.1 (#2773) (304828a)
• main: release 2.2.2 (#2783) (19e3bc2)
• main: release 2.3.0 (b8bab1b)
• main: release 2.3.1 (#2812) (18ba714)
• main: release 2.3.2 (343292b)
• main: release 3.0.0 (7030fd5)
• main: release 3.0.1 (7fd538d)
• main: release 3.0.2 (93cbe31)
• main: release 3.1.0 (4acfffd)
• main: release 3.1.1 (#2859) (4c27bae)
• main: release 3.2.0 (#2867) (8e71dd0)
• main: release 3.2.1 (#2877) (144af20)
• main: release 3.2.2 (#2878) (6a1ff56)
• main: release 3.3.0 (#2887) (eded789)
• main: release 3.3.1 (#2890) (a3fab36)
• main: release 3.3.2 (#2892) (c12f30e)
• main: release 3.3.3 (#2933) (d510499)
• main: release 3.3.4 (#3014) (da90e75)
• reduce threads for bundling in docker (5b022b9)
• regenerate config docs (5d8213a)
• release 3.0.0 (47b203c)
• remove -j4 from bundle install as it shouldn't be needed (0b468f9)
• remove non-breaking spaces from comments (27b7ced)
• remove old example messages (9db781c), closes #2635 #2627
• removing arm64 support until we can get a reasonable build pipeline sorted (e8e44f5)
• silence message DB migrations during provisioning (c83601a)
• suppress config location on default-dkim-record (aa76aae)
• ui: display branch in footer if present (1823617)
• update CHANGELOG about v3 (fd33e21)
• update MIT-LICENCE (dbd0e27)
• update release please to include more categories in changelog (e156c21)
• upgrade bundler to 2.5.6 (1ae8ef6)
• upgrade puma (3f1343b)
• upgrade rails to 6.1.7.6 (409a4a2)
• upgrade rails to 7.0 and other dependencies (ecd09a2)
• upgrade ruby to 3.2.2 and nodejs to 20.x (72715fe)

Code Refactoring

• be less verbose with message DB migrations (90d3a3f)
• change domain used for dns resolver testing (87d35d7)
• move app/util/* to app/lib/ (eb246bb)
• move lib/postal/received_header to app/lib/received_header (e3bc9da)
• move lib/postal/reply_separator to app/lib/reply_separator (5cc9eb3)
• move lib/postal/smtp_server to app/lib/smtp_server (321ab95)
• move lib/postal/user_creator to app/util/user_creator (64b2704)
• move Postal::BounceMessage to app/models/bounce_message (05d2ec4)
• move Postal::DKIMHeader to app/util/dkim_header (77faf88)
• move Postal::QueryString to app/util/query_string (870b26c)
• move senders in to app/senders/ (73a55a5)
• move tracking middleware (b8ad732)
• move worker from lib/worker to app/lib/worker (93fc120)
• refactor DNS resolution (1a41586)
• refactor log use within SMTP server (cae4b63), closes #2794 #2791
• refactor the SMTP sender (633c509)
• refactor webhook deliveries (e0403ba)
• refactors message dequeueing (#2810) (a44e1f9)
• remove explicit autoload (0f9882f)
• remove moonrope but maintain legacy API actions (#2889) (4d9654d)
• remove Postal::Job.perform method (990b575)
• remove Postal.database_url (96ba4b8)
• remove reloading on the smtp server (c3c304e)
• remove token logins (b89e0a9)
• remove unnecessary modules (38465de)
• remove unused UserController#join method (1ca18db)
• switch to use SecureRandom for random strings (ce30c07)
• versioning: improve how current version and branch is determined and set (07c6b31)

Tests

• add initial tests for Postal::SMTPServer::Client (dece1d4)
• add smtp sender test for MX lookup timeouts (e4638a0)
• add test for multiline headers (77e818a)
• add tests for DNSResolver (8765d8e)
• add tests for message unqueueing (b4016f6)
• add tests for Server model (2023200)
• add tests for the legacy API (3d208d6)
• additional tests for batched messages when unqueueing messages (8b61100)
• FactoryBot.lint will lint all registered factories (25d7d66)
• fix test that was failing due to time differences (465f4d8)
• move Postal::RpecHelpers to spec/helpers (ee86311)
• move TestLogger to spec/helpers (3bbbc70)
• remove FACTORIES_EXCLUDED_FROM_LINT (1cf665a)
• rename database spec file (b9edcf5)
• smtp-sender: add more tests for AUTH LOGIN (22dcd49)

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