Files
selfpost/build/postfix-wrapper.sh
T
mix 7ef7f75246 release: 1.9.2: Review pass: port-25 milters, DMARC validation, rate-limit fix
Review pass over `1.4.0`…`1.9.1`: port 25 no longer shares the submission milter chain, DMARC reports are validated before they are stored, and the auto rate limit is correct for a non-default level-1 window. Schema migration `0010` (index only). Upgrading is a tag bump.
Added:
  - SQLite migration `0010_send_log_app_login_index.sql` —
  - DMARC aggregate reports are accepted as **zip** as well as gzip or plain XML
  - e2e: `checkPort25ConfigCombinations` regenerates the Postfix configuration
Changed:
  - README hero line and a **Positioning** block in `docs/product.md` record the
Fixed:
  - The setup account's password is hashed at bcrypt cost `12` like every other
  - Login/setup rate limiter: protecting blocked buckets from eviction is now
  - `postqueue -p` output is bounded to 4 MiB (the timeout alone left the size of
  - [schema-migrations.md](docs/schema-migrations.md): the schema section was
  - postqueue reader is now time-bounded: `postqueue -p` runs under a 5-second
  … (11 more in CHANGELOG)
Changed:
  - [roadmap.md](docs/roadmap.md) now carries everything the 2026-08-19 code
  - Extracted `internal/configsafe` — the empty-value and forbidden-character
  - Build, deploy and migration comments no longer cite the archived
  - Dropped the `parseDomainRateLimitForm` / `parseAppRateLimitForm` pass-through
  - Extracted shared helpers: `internal/atomicfile` (atomic temp-write+rename) and
  … (7 more in CHANGELOG)
Removed:
  - Unused legacy asset `docs/assets/icon.png` (superseded by the four brand SVGs
  - Plan documents for already-shipped features: `domain-stats-auto-ratelimit`,

Full detail: CHANGELOG.md (1.9.2).
2026-09-22 15:24:53 +03:00

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#!/bin/sh
# Postfix start wrapper: solves the cold-start race where Postfix would try to
# reach the milter sockets before they are listening.
#
# It blocks until BOTH milter sockets — OpenDKIM and the panel's journal-milter
# — are present, then execs `postfix start-fg`. If they are not ready within the
# timeout it exits non-zero WITHOUT starting Postfix, so supervisord/Docker see
# an explicit startup failure instead of a relay running blind.
#
# This handles cold start only. Runtime milter failures after a successful start
# are governed by fail-open (milter_default_action).
set -eu
OPENDKIM_SOCK="${OPENDKIM_SOCKET:-/run/opendkim/opendkim.sock}"
JOURNAL_SOCK="${JOURNAL_MILTER_SOCKET:-/run/selfpost/journal.sock}"
TIMEOUT="${MILTER_WAIT_TIMEOUT:-30}"
INTERVAL=1
elapsed=0
for sock in "$OPENDKIM_SOCK" "$JOURNAL_SOCK"; do
while [ ! -S "$sock" ]; do
if [ "$elapsed" -ge "$TIMEOUT" ]; then
echo "postfix-wrapper: timed out after ${TIMEOUT}s waiting for milter socket $sock" >&2
exit 1
fi
sleep "$INTERVAL"
elapsed=$((elapsed + INTERVAL))
done
echo "postfix-wrapper: milter socket ready: $sock"
done
echo "postfix-wrapper: both milter sockets ready, starting postfix"
exec postfix start-fg