release: 1.4.0

Close Unreleased for inbound relay; pin compose and docs to 1.4.0.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/development.md

@@ -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 |
 |---|---|---|

docs/guide.md

@@ -169,7 +169,7 @@ cat ./data/setup-token
 #### Fixed image tag
 
 `deploy/docker-compose.yml` pins an explicit version (`ghcr.io/mixeme/selfpost:X.Y.Z`),
-deliberately never `:latest`. The current pin is `1.3.1`. Intermediate
+deliberately never `:latest`. The current pin is `1.4.0`. Intermediate
 CHANGELOG sections (`0.2.0`…`0.6.0`) record development cuts from before that
 image was published. Pinning matters because of the backup version check (see
 [Full backup and restore](#full-backup-and-restore)): the panel binary's
@@ -489,7 +489,7 @@ A version mismatch at step 5 refuses to start and leaves `/data` untouched —
 the panel exits with a message naming the tag to use, e.g.:
 
 ```
-backup: this backup was created by SelfPost 1.2.3 but this image is 1.3.1 — restore into the matching image (selfpost:1.2.3)
+backup: this backup was created by SelfPost 1.2.3 but this image is 1.4.0 — restore into the matching image (selfpost:1.2.3)
 ```
 
 Fix the tag in `docker-compose.yml`, `docker compose pull && docker compose up

docs/plans/inbound-relay.md

@@ -1,12 +1,9 @@
 # Plan: inbound-relay (inbound relay)
 
-**Status:** agreed  
-**Version:** target bump **1.x** MINOR; **`2.x` possible** — to be settled once
-the implementation lands (do not fix a major in advance).  
-**Order:** queue-retries shipped in `[1.3.1]`; this is next as the largest
-remaining 1.x+ **feature**. The 2026-08-13 full-tree review follow-ups closed
-in `[1.3.0]`. The domain-admin role and `internal/web` split have shipped —
-see [CHANGELOG](../../CHANGELOG.md) `[1.2.0]`.
+**Status:** done — shipped in `[1.4.0]` (2026-08-17)  
+**Version:** 1.4.0 MINOR (flag off is compatible; not a 2.x break).  
+**Order:** after queue-retries `[1.3.1]`. One checklist step remains:
+security review of the inbound path (Fable).
 
 ---
 

docs/product.md

@@ -57,8 +57,8 @@ Explicitly excluded to prevent scope creep:
 
 The **domain-admin** role ships in the current line (global administrator plus
 domain administrators with assigned domains). The optional **inbound relay**
-(backup-MX / forwarder on port 25) is an agreed 1.x extension — off by default
-behind `INBOUND_RELAY_ENABLE`; it is relay/forward, not IMAP/webmail. Items
+(backup-MX / forwarder on port 25) ships in `[1.4.0]`, off by default behind
+`INBOUND_RELAY_ENABLE`; it is relay/forward, not IMAP/webmail. Items
 marked *candidate* in the
 [roadmap](roadmap.md) require explicit approval before coding (including
 **send-log retention in Settings**, **30-day send statistics**, and **auto

docs/roadmap.md

@@ -28,7 +28,6 @@ in `git log` and [CHANGELOG.md](../CHANGELOG.md).
 
 | ID | Topic | Status | Progress | Plan |
 |---|---|---|---|---|
-| inbound-relay | Inbound relay (backup-MX / forwarding) | **agreed** | 14/15 | [plans/inbound-relay.md](plans/inbound-relay.md) |
 | send-log-retention | Send-log retention days in panel Settings | candidate | 0/8 | [plans/send-log-retention.md](plans/send-log-retention.md) |
 | domain-stats-auto-ratelimit | 30-day send stats + auto level-2 rate limit | candidate | 0/11 | [plans/domain-stats-auto-ratelimit.md](plans/domain-stats-auto-ratelimit.md) |
 | contributing | `CONTRIBUTING.md` | candidate | — | — |
@@ -36,12 +35,13 @@ in `git log` and [CHANGELOG.md](../CHANGELOG.md).
 | panel-docs | In-panel operator documentation | candidate | 0/6 | [plans/panel-docs.md](plans/panel-docs.md) |
 | schema-squash | Squash SQLite migrations into a 2.x baseline | **2.x** | — | — |
 
-**Recommended order** (not binding): the next feature is **inbound-relay**.
-**send-log-retention** can land before or beside **domain-stats-auto-ratelimit**
-(panel retention ≥ 30 days helps the stats window). queue-retries shipped in
-[CHANGELOG.md](../CHANGELOG.md) `[1.3.1]`; the 2026-08-13 full-tree review
-follow-ups are in `[1.3.0]`. Candidates need explicit agreement before they
-join the queue.
+**Recommended order** (not binding): the next feature is
+**send-log-retention** once agreed. It can land before or beside
+**domain-stats-auto-ratelimit** (panel retention ≥ 30 days helps the stats
+window). inbound-relay shipped in
+[CHANGELOG.md](../CHANGELOG.md) `[1.4.0]`; queue-retries in `[1.3.1]`; the
+2026-08-13 full-tree review follow-ups are in `[1.3.0]`. Candidates need
+explicit agreement before they join the queue.
 
 After a context reset, pick an item marked `agreed` or `in progress`, then work
 the **Implementation checklist** in its linked plan. The `Progress` column above
@@ -50,27 +50,6 @@ is `done/total` checklist steps in that plan ([development.md](development.md)
 
 ---
 
-## inbound-relay
-
-**Goal:** optional acceptance of mail on port 25 for explicitly configured
-domains, forwarded to an upstream (backup-MX / relay-forwarder). Off by default
-(`INBOUND_RELAY_ENABLE=false`); without the flag the outbound path is
-unchanged.
-
-**Boundary:** an extension of v1.0 — [product.md](product.md) excludes inbound
-mail and mailboxes. This is relay/forward, not IMAP/POP3/webmail; an anti-spam
-engine stays outside the image, only the attachment point is provided.
-
-**Done when:** see the criteria in
-[plans/inbound-relay.md](plans/inbound-relay.md).
-
-**Dependencies / risks:** a finished outbound path; open relay and backscatter;
-a wider attack surface (port 25 accepting mail).
-**Version:** target bump `1.x`; `2.x` possible — to be settled once the
-implementation lands.
-
----
-
 ## send-log-retention
 
 **Goal:** global administrator sets how many days of delivery journal rows