release: 1.4.0: Optional inbound relay (backup-MX) on port 25

Optional inbound relay (backup-MX / forwarder) on port 25, off by default. Mail is accepted only for domains configured in the panel and forwarded to an upstream; there are still no mailboxes. A dedicated security review of the inbound path is still open on the plan (Fable).
Added:
  - `INBOUND_RELAY_ENABLE` (default `false`): when true, Postfix listens on
  - Panel **Inbound** pages (global administrator): domains, upstream host/port
  - Optional `INBOUND_ANTISPAM_MILTER` on the inbound listener only, plus
  - Inbound rate limit (`INBOUND_RATE_LIMIT_MESSAGES_PER_IP`, default 20) and
Changed:
  - Compose publishes host port 25 even when the flag is off (nothing listens
  - Full-backup restore Resync also rebuilds inbound maps when the flag is on.

Full detail: CHANGELOG.md (1.4.0).
This commit is contained in:
mix
2026-09-22 15:24:52 +03:00
parent 0730b2090e
commit 656c4d4d7f
50 changed files with 2512 additions and 125 deletions
+1 -1
View File
@@ -102,7 +102,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com
2. Git tag `vX.Y.Z` and publish the GitHub Release only on explicit request (see
[§ Release image](#release-image)).
**Planned version cuts** (from pin `1.3.1`; adjust if semver changes mid-track):
**Planned version cuts** (from pin `1.4.0`; adjust if semver changes mid-track):
| Stage | ID | Cut |
|---|---|---|