release: 1.0.0: Public 1.0 image; delivery log; docs and SECURITY.md (incl. 1.0.1)

[1.0.0]
Added:
  - A **Delivery log** on each delivery's page (`/deliveries/{id}`): the
  - A **History** block on the same page: the journal's two timestamps stated as
Fixed:
  - Postfix config: copy TLS cert/key from the (often `:ro`, host-owned) mount
  - Postfix config: allow `maillog_file` under `/data` via
  - E2e: read `/data/setup-token` via `docker compose exec` (file is `0600`
  - Entrypoint: check `SELFPOST_HOSTNAME` before `/data` setup (so a bad identity
  - E2e gate: wait for host-published `/healthz` before panel setup, and stop
  … (3 more in CHANGELOG)
Changed:
  - Document what `.spbk` and `.spde` stand for (SelfPost backup / SelfPost domain
  - Docs aligned with the code: setup URL is `/setup/<token>` (README and
  - Full backups no longer carry `/data/log`. It is Postfix's raw log plus its
  - Monitoring screens (status, mail queue, system log, deliveries) use adaptive
  - Documentation package consolidated into `docs/development.md`: Documentation
  … (4 more in CHANGELOG)
[1.0.1]
A documentation and packaging release: no change to the mail path, the database, or the on-disk layout. Upgrading is a tag bump.
Added:
  - `SECURITY.md` — how to report a vulnerability privately (GitHub private
  - [docs/plans/](docs/plans/) — one document per agreed extension: the optional
Changed:
  - The panel's **Account** entry is now called **Settings** — nav link, page
  - The signed-in name in the panel's nav is now labelled `User:`, so it reads as
  - [docs/product.md](docs/product.md) reframes the future line: the inbound
  - [docs/security.md](docs/security.md) is now in English, matching the rest of
  - The README documentation table now points at `SECURITY.md` for reporting a
  … (2 more in CHANGELOG)
Fixed:
  - The panel's static assets are served with a content ETag and

Squashed CHANGELOG sections: [1.0.0], [1.0.1].

Full detail: CHANGELOG.md (1.0.0, 1.0.1).

deploy/.env.example

@@ -1,5 +1,5 @@
 # Copy to .env next to docker-compose.yml and fill in.
-# Full reference: README "Environment variables".
+# Full reference: docs/guide.md "Environment variables".
 
 # Required — the container refuses to start without it. Hostname used both for
 # the panel's TLS vhost and for Postfix's SASL realm (SASL_REALM defaults to
@@ -11,7 +11,7 @@ SELFPOST_HOSTNAME=mail.example.com
 # primary 465/smtps listener.
 SUBMISSION_ENABLE=false
 
-# Level-1 backstop rate limit (anvil) — see README "Rate limiting".
+# Level-1 backstop rate limit (anvil) — see docs/guide.md "Rate limiting".
 RATE_LIMIT_MESSAGES_PER_IP=100
 RATE_LIMIT_WINDOW_SECONDS=3600