Plugins that talk to Nextcloud, Paperless or an AI provider used to need
the password or key in their own settings, readable by the plugin and
stored in the browser. A plugin can now declare credentials in its
manifest and send requests "with credential X" through the server:
- `credentials` in the manifest: admin scope (secret and server from the
admin config) or user scope (the user connects an account; the server
address is fixed or chosen by the user)
- `/api/plugin-secrets`: the user's connected accounts, encrypted per
mail account under `PLUGIN_SECRETS_DIR`; listing never returns secrets
- `/api/plugin-proxy`: adds the secret and forwards only to the
credential's own origin, through the SSRF guard unless the admin set
the server up or listed it in `PLUGIN_PROXY_PRIVATE_ORIGINS`; no
redirects or WebDAV moves to other servers, streamed bodies capped at
512 MB up and 2 GB down, 300 requests a minute per plugin, 8 at once
per user, and one audit line per request without paths or bodies
- a capture mode that stores a secret from a sign-in response (Nextcloud
Login Flow v2) and removes it from what the plugin gets back
The admin page offered "User Plugin Uploads" and "Require Admin
Approval", but nothing in Settings used them: there was no upload, no
uninstall and no way to ask for approval, and the admin had no list of
requests. The approval code that existed pinned a hash of the code only
and showed the admin a manifest the browser sent, never the code.
Now:
- Settings > Plugins has an install button (when uploads are allowed),
a remove button for the user's own plugins, and lists in plain
language what each plugin may do, high-risk items first
- an install sends the ZIP to the server, which reads the manifest and
code itself and pins the request to a hash of both
- the admin Plugins tab lists requests with the code and approves or
denies them; a user may have 10 open requests
- a user plugin is checked again on every start, so a revoked approval
or turning user plugins off takes effect
- the consent dialog and the plugin settings are translated, use the
theme colours, and show the sites a plugin may send data to
The Settings upload, the admin upload, the marketplace install and the
marketplace preview each parsed the ZIP and manifest with their own copy
of the code, and the copies had drifted. A `permissions` string skipped
validation and was then matched by substring, a small ZIP could inflate
to hundreds of megabytes on the server, the Settings upload dropped
`locales` and took origin lists unchecked, and settings schemas were
never checked at all.
All of them now go through `lib/extension-package.ts`:
- every file is inflated through a byte cap, with a limit on entries
- one manifest check: types, permissions, entrypoint, version,
minAppVersion, settingsSchema, configSchema, locales and origin lists
- only checked fields are stored
Users with several accounts can save the list of accounts in their browser
(address, server, label, colour) on the webmail server and bring it back on
another device. The list is encrypted in the browser with a password the user
chooses (PBKDF2-SHA-256, 600,000 iterations, AES-256-GCM, owner bound as
additional data); the server stores only the envelope, one file per owner
under SETTINGS_DATA_DIR/account-archives. No mailbox passwords are included.
Off by default behind the admin feature gate accountArchiveEnabled, pinned
off in Lite. Every method of /api/account-archive needs a session cookie of
the owner, matched without regard to case, whose credential is checked
against the mail server on each call; listing included.
Restored accounts this browser lacks are listed as awaiting sign-in: they
survive a reload, and opening one leads to the sign-in form with the address
filled in. Accounts already present get their archived label and colour.
Opening a message puts its subject in the browser-tab title. The title does
not stay in the tab strip: browsers keep it in history and in the
session-restore list, and screen shares show it. For mailboxes that hold
other people's correspondence that is a leak nobody audits.
A new feature gate, tabTitleSubjectEnabled ("Subject in Tab Title" under
Admin -> Policy), is on by default, so nothing changes for existing
installs. With it off, the title names the folder instead, so the tab still
says where you are. It is an admin gate rather than a user setting: whose
mail the boxes hold is a deployment decision.
The gate counts as off until the policy has loaded, so a subject never
slips into history while the setting is still unknown.
Refs #1159
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Tailwind v4's preflight no longer gives buttons a pointer cursor, so most
buttons, menu items, tabs, switches and selects showed the arrow. A base-layer
rule in globals.css gives them the pointer again and gives disabled ones
not-allowed. Cursor utilities on components still take precedence.
The agenda sidecar queried only the session's primary calendar account,
so events in a shared or group account (a family or team calendar) never
reached the Calendar Agenda plugin, although the calendar app shows them.
Read every account the calendar app reads: the primary account plus
accounts that advertise the calendar capability or are not personal,
mirroring the client's getCalendarCapableAccountIds(). Event and
calendar ids repeat across accounts, so the DTO id is scoped as
<accountId>:<id> and carries accountId; calendar colours are looked up
per account. A shared account whose calendars cannot be read is skipped
instead of failing the whole agenda; a failure of the primary account is
still reported.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Add an "Interface layout" setting at the top of Settings > Layout with two
options, Default and Mountain View. Default is the existing layout and stays
the default, so nothing changes unless a user opts in.
Mountain View rearranges the chrome while keeping the theme's colours, icons
and type:
- desktop: a top bar with a wide search field (filters drop from the field),
an apps grid and the account avatar instead of the left app rail; flat
navigation with Starred under Inbox and the rest behind "More"; a Compose
pill; one list toolbar with select-all, refresh, overflow menu, a 1-N of
total range and the batch actions; rows led by a checkbox and a star; an
icon-only message toolbar with Reply / Reply all / Forward under the
message; compose in a docked window; an account popover with per-account
unread counts; j/k cursor, x to select and g-sequences
- phone: rounded search header, compact rows with the star on the preview
line, and Reply / Reply all / Forward at the end of a message instead of
the bottom action bar
It is one setting (`interfaceLayout`), written to a data attribute on <html>
that keys a block of CSS tokens in globals.css, plus a few components gated
on the flag. The mail layout in force is derived (effectiveMailLayout), so
the user's saved mail layout is never rewritten. The setting is listed in
the admin policy tab, and the new strings are translated in all locales.
Includes unit tests and a Playwright smoke test against a running instance
(scripts/mountain-view-smoke/).
Any failed method in the preview request answered 502, so when the
server named the delivered message and it was read fine, a failing
Inbox query still turned the notification into a generic "New mail".
The named message is now a complete preview on its own.
A response without the optional `total` was also treated as a failure;
it now counts the returned ids.
The From dropdown groups the identities by account. #999 gave the
options the popover colours, but the group labels kept the control's
text colour on the popup's base, which a transparent control leaves
light: in dark themes, light text on a white bar.
A JMAP method error comes back with HTTP 200. The preview route read a
failed Mailbox/query or Email/query as an empty Inbox and answered
"nothing unread", so the service worker dropped the push in silence.
It now answers 502, and the worker shows its generic notification.
When the server names the message that arrived and it cannot be read -
deleted since, or filed where this login cannot see it - the route no
longer substitutes the newest unread message in the Inbox, which was
some other mail announced as if it had just arrived. It names no
message; the unread total still comes back for the generic toast.
A server entry's OAuth client ID already has a meaning while OAuth is
off globally: it is the registered client that password and TOTP logins
use with Stalwart's require_client_registration. The PR made every such
entry offer OAuth on its own, so existing installs would suddenly run
discovery and show SSO buttons on the login page, and multi-IdP setups
would get one extra button per server.
A server now gets its own button only with both a client ID and a button
label, which no existing config has. The rule lives in `offersOwnOAuth`
with a test. Also:
- the OAuth-only login form uses the selected server's label
- the public config validator checks `buttonLabel` is a string
- the admin hint and `.env.example` say the label enables the button
Some servers build a message's preview from its HTML body without skipping
the <style> element, so a marketing mail's preview - in the list and in its
push notification - can read "@media screen and (min-width:600px){.hide{
display:none!important;…" and never reach the text.
Drop whole leading rules from the preview before showing it; a preview that
ends inside the style sheet was nothing but CSS and becomes empty, so the
usual "no preview" text shows instead. A rule only counts as CSS when its
block holds declarations or further rules, so prose with a brace in it
("the meeting is at {time} tomorrow") is left alone.
A server in the list with its own OAuth client, such as a Gmail bridge,
now has its button on the login page whatever the server menu shows, so
signing in with Google is one tap. The tap selects that server and runs
its discovery first.
A server entry that names its own OAuth client now offers the OAuth
button even while OAuth is off globally, so a Gmail bridge can sign in
with Google next to a server that uses passwords. The entry can also
name the button ("Sign in with Google"); the generic SSO label stays
the default.
Linus Rath
lucamzanon
Oğuz YılmazandClaude Opus 5.5
Gerwin Kuijntjes
sudandClaude Fable 5.1
dealerweb