Stalwart does no BIMI, so sender icons were only ever favicons, which
anyone controls for any domain. The webmail server now does the
receiver side itself at /api/bimi, and avatars ask it only for
messages whose own Authentication-Results say dmarc=pass for the exact
From domain.
- `lib/bimi/`: DMARC policy check (quarantine or reject, pct=100, the
parent domain's sp and p for subdomains), the assertion record with
fallback to the parent domain, mark certificate validation (chain to
pinned DigiCert, GlobalSign and SSL.com VMC roots, BIMI key purpose,
validity, SAN, SCTs present, CRL revocation, logo from the logotype
extension), SVG Tiny PS checks and rendering to PNG, caching
- logos backed only by the DNS record show by default; the admin
setting "Require a mark certificate" (`BIMI_REQUIRE_CERTIFICATE`)
limits them to VMC and CMC backed ones
- a check mark beside the sender's name for certificate-backed logos
- avatars try contact photo, BIMI logo, plugin avatar, favicon; the
sender warning shield still wins, and logos follow the sender icons
setting and the no-third-party-traffic mode
- the two-label public suffix list moved to `lib/root-domain.ts`
SCT signatures are not verified and only the default selector is used.
The old panel kept its active tab in a store, so every page sat at
/admin, the sidebar duplicated the webmail rail by hand, and each page
was a stack of boxed cards with their own save buttons. Plugin settings
were only reachable through a gear icon in a row of five.
- one catch-all route for the whole panel; pages switch through
history.pushState, so `/admin/plugins/<id>`, the back button, bookmarks
and connector links all work without a route transition
- sidebar laid out like the user settings: back to mail, search over
pages and their sections, two group headings, change password and
sign out at the bottom; the phone shows a list, then the page
- pages use SettingsSection rows instead of nested cards, with one page
header, one flash message and one save bar at the bottom (Discard,
Save, Ctrl+S); the unsaved-changes prompt still guards leaving
- plugins and themes are lists of rows with a toggle each; a row opens
the extension's own page with its settings, force-on, permissions,
kept versions and removal
- overview shows stat tiles, server facts and recent activity
- old `/admin?tab=x` links redirect; the tab store is gone and the
connector registry resolves admin links to the page URL
- `NEXT_TURBOPACK_ROOT` overrides the Turbopack root so `next dev` runs
from a worktree with a junctioned node_modules
Linus Rath