Lucas Rayan
9fa19291d4
Adds a real :143 IMAP listener to the Go protocols service: a mailbox owner authenticates over IMAP (Argon2id against mailboxes.password_hash, enumeration-resistant per PLAN.md section 14.6), lists folders, selects INBOX, fetches messages F1's SMTP path already persisted - including real ENVELOPE/BODY[] built from the actual stored MIME bytes via go-imap/v2's own ExtractEnvelope/ExtractBodySection helpers, not reconstructed from denormalized columns - and sets/reads flags via STORE. - ImapSessionUseCase orchestrates auth, folder listing/selection, message querying, and flag mutation against new Postgres repositories (auth, folders, message query, flags) and a local-disk blob reader. - A github.com/emersion/go-imap/v2 (pinned v2.0.0-beta.8) Backend/Session implements 7 real methods (Login, List, Select, Unselect, Status, Fetch, Store) plus a correct no-op Poll; the other 10 of the interface's 18 methods (Create/Delete/Rename/Subscribe/Unsubscribe/Append/Idle/Expunge/ Search/Copy) are explicit stubs returning a clear "not yet implemented" IMAP error - SEARCH/EXPUNGE/COPY/MOVE, IDLE/CONDSTORE, mailbox management, and APPEND are separate follow-up sub-projects per the design doc's agreed ordering with the user. Verified end-to-end with a real go-imap/v2 imapclient (embedded Postgres, no Docker needed) driving Login -> Select -> Fetch -> Store -> List against a message seeded through F1's real SMTP use case, proving true SMTP-write/IMAP-read interop, not just isolated unit tests. Built via 8 sequential tasks under subagent-driven development, each independently reviewed, plus a final whole-branch review. Two real bugs were found and fixed before merge, both exactly the kind unit tests with fakes cannot catch: - Store's UID-set resolution silently no-op'd on dynamic ranges like "UID STORE 1:*" (the common "mark all as read" operation) after an earlier draft bypassed the folder's real message list; restored to resolve against real messages via the same pattern Fetch already used correctly, with tests proving both dynamic ranges and non-UID STORE. - go-imap/v2's server calls Session.Poll() implicitly before the status response of nearly every authenticated command (FETCH/STORE/SEARCH/ APPEND/COPY), not just IDLE as assumed - a hard-stubbed Poll broke every real command through this path; fixed to a correct no-op. - List had zero test coverage despite being committed scope; added unit tests for wildcard/delimiter matching plus a real E2E LIST assertion. Known follow-up, not blocking: a pre-existing test-fixture hygiene gap (hardcoded content_sha256 blob hashes with no cleanup, shared across several Postgres integration test files including one new to this branch) causes local-dev test collisions on repeated runs against a persistent database - invisible to CI (fresh Postgres per run) but worth a cleanup pass.
27 lines
904 B
AMPL
27 lines
904 B
AMPL
module lambdamail/protocols
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go 1.25.0
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require (
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github.com/emersion/go-smtp v0.24.0
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github.com/google/uuid v1.6.0
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github.com/jackc/pgx/v5 v5.10.0
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)
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require (
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github.com/alexedwards/argon2id v1.0.0 // indirect
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github.com/emersion/go-imap/v2 v2.0.0-beta.8 // indirect
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github.com/emersion/go-message v0.18.2 // indirect
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github.com/emersion/go-sasl v0.0.0-20241020182733-b788ff22d5a6 // indirect
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github.com/fergusstrange/embedded-postgres v1.30.0 // indirect
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github.com/jackc/pgpassfile v1.0.0 // indirect
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github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
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github.com/jackc/puddle/v2 v2.2.2 // indirect
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github.com/lib/pq v1.10.9 // indirect
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github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
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golang.org/x/crypto v0.14.0 // indirect
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golang.org/x/sync v0.17.0 // indirect
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golang.org/x/sys v0.13.0 // indirect
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golang.org/x/text v0.29.0 // indirect
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)
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