- Add proton-bridge as optional dep behind `proton` feature flag
- New proton-bridge/src/lib.rs: pub fn start() spins a background Tokio
thread, pre-binds ports, and signals readiness via mpsc before returning
- src/main.rs: conditionally starts bridge before TUI enters raw mode;
derives effective IMAP/SMTP config via Provider enum
- src/config.rs: add Provider enum, optional imap/smtp, ProtonConfig/
BridgeConfig mirrors, effective_imap/smtp() helpers
- Remove all per-operation eprintln!/println! from imap_server, smtp_server,
and api.rs that fired during TUI operation and corrupted the display
- config.toml.example: unified format covering both imap and proton providers
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Plain-TCP listener on 0.0.0.0 (handles both localhost and 127.0.0.1).
LOGIN, NOOP, SELECT (reloads inbox), FETCH header+body, SEARCH, STORE,
EXPUNGE (deletes on ProtonMail), LOGOUT.
FETCH body decrypts messages on demand: brief lock for ID lookup, API call
without lock, brief lock again for crypto. RFC 3501 literal format with
exact byte counts for imap-crate compatibility.
Also: update store.expunge() to return (ids, seqs) in descending order for
correct IMAP EXPUNGE response ordering; add chrono for RFC 2822 dates.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The key insight from go-proton-api SaltForKey: ProtonMail uses only the
last 31 chars of the bcrypt output as the key passphrase — not the full
60-char string. One line fix, two days of debugging.
Also adds the full crypto layer (crypto.rs): user key unlock, address key
token decryption, and message body decryption via rpgp. Includes SRP auth,
session caching with locked-scope handling, TOTP, and the ProtonMail API
client for inbox listing and message fetch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Convert tuimail repo to Cargo workspace with tuimail and proton-bridge members
- Add proton-bridge binary crate with config, SRP 6a, and auth modules
- Implement ProtonMail SRP 6a exactly matching go-srp:
- Little-endian bigints throughout
- expandHash = SHA512(data||0..3) producing 256 bytes
- k, u, M1, M2 all via expandHash with 256-byte normalised inputs
- Password hashing v3/v4: bcrypt($2y$, salt+proton) + expandHash(output||N)
- Authenticate against Proton API (auth/info → auth/v4), verify server proof
- Persist session (UID, access/refresh tokens) to session.json
- Add bridge.toml and session.json to .gitignore (contain credentials/tokens)
- Add PROTON.md with full build plan for the mini-bridge
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add smtp.rs with send_email using lettre; supports none/starttls/smtps
- Replace use_tls: bool with TlsMode enum in SmtpConfig for explicit port 465 (SMTPS) support
- Add SMTP_IO_TIMEOUT (15s) for socket I/O and SMTP_WALL_TIMEOUT (30s) covering DNS + connect
- Spawn SMTP send on a dedicated thread so the IMAP worker thread is never blocked
- Update config.toml.example with tls_mode documentation
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
HTML emails are now converted to markdown then rendered with rich formatting
(bold, italic, headings, links) in the preview pane via tui-markdown.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a second-pass QP decode to catch =XX sequences that survive
the initial mailparse decoding.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fall back to html2text when no text/plain part is available,
converting HTML emails to readable terminal output.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fetch full raw email and parse MIME structure to find the
text/plain part, removing MIME headers and boundaries from
the preview pane.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Support both plain and TLS IMAP connections via an ImapSession enum,
enabling use with Gmail and other TLS-only servers. Limit fetch range
to the most recent 50 messages to avoid hanging on large mailboxes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace simple IMAP login with full inbox fetch that displays
Subject, From, and Date for each message. Auto-refreshes every
30 seconds and supports manual refresh with 'r' key.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
