Passwords are no longer stored in config.toml. Instead:
- New setup wizard (--configure) prompts for credentials on first run
and stores them in the OS keychain (macOS Keychain, GNOME Keyring /
KWallet on Linux, Windows Credential Manager)
- Env-var fallback: TUIMAIL_<KEY> for headless environments
- ProtonMail session token moves from session.json to the keychain
- Config file path moves to {config_dir}/tuimail/config.toml
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- 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>
Covers setup (config.toml, provider settings, Gmail app passwords),
the split-pane UI, full keyboard reference, compose/reply workflow,
auto-refresh behaviour, and a config field reference.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
