M6 hosted mailboxes (off by default); dark message mode; fixes

Hosted mailboxes (SPEC App. D), behind HOSTED_MAILBOXES (off: unchanged):
- Stalwart mail server, provisioned by `python -m app.hosted.provision`;
  directory read from a Postgres view, app passwords only for mail apps
- native account per user, the worker signs in as master for the user
- raw messages of hosted mailboxes only cached, fetched back on demand
- migrations 0025 (accounts.kind, directory view), 0026 (IMAP ids bigint)

Mail:
- dark message mode switch in the reading pane (Thunderbird's algorithm)
- moves and folder creation quote the folder name ("Deleted Items"):
  swipe-to-delete / Trash no longer bounce back
- thread unread counters: lock before recount, sorted lock order,
  UIDVALIDITY re-import recounts, nightly repair_threads
- sidebar accounts sorted alphabetically, more space above headings

Settings: Security headings renamed; antispam accounts are explicit
(none ticked = none filtered), input widths, Activity hidden.
Plugin bundles served with Cache-Control: no-cache.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

This commit is contained in:

lukas

2026-10-12 19:25:10 +02:00

co-authored by

Claude Opus 5.5

parent d45fbf2c44

commit b88855931e

62 changed files with 2427 additions and 188 deletions

									
										backend/tests/plugins/test_antispam_hook_gating.py
									
		+1
		-1
	
												View File
												
				@@ -68,7 +68,7 @@ def wired(monkeypatch: pytest.MonkeyPatch):  # type: ignore[no-untyped-def]

				    async def _settings(_u: object) -> policy.Settings:

				        return policy.Settings(

				            enabled_accounts=[],

				            enabled_accounts=None,

				            move_threshold=12.0,

				            banner_threshold=6.0,

				            network_checks=False,