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>
