Commit Graph
793 Commits
Author SHA1 Message Date
Linus Rath 606771fee6 fix: keep contact UIDs on update and export MEMBER URIs unchanged
`contactToWire` sends a key that is present but undefined as null, so a
caller passing a card back without `uid`, `id` or `addressBookIds` (the
plugin API does) asked the server to clear them. Stalwart 1.0 refuses a
null UID and 0.16 silently deletes it; a null `id` or `addressBookIds`
fails the update on both. Update mode now leaves those keys out.

vCard export prefixed every group member with `urn:uuid:`, but keys are
already URIs for groups made in Bulwark (members are keyed by uid) and
for groups from CardDAV clients, which gave
`MEMBER:urn:uuid:urn:uuid:…`. Keys with a URI scheme are written as they
are.
2026-09-25 18:40:22 +02:00
Linus Rath e712454ec2 fix: store awkward file names and explain file errors on Stalwart 1.0
Stalwart 1.0 checks names more strictly than its capability says: a
reserved name may not be the stem either (`con.txt`, `Aux.tar.gz`), and
control characters are refused (macOS `Icon\r`). Names over 255 bytes
of UTF-8 were never accepted. Uploaded names are now made acceptable
before they are sent: control characters become "_", a reserved stem
gets "_" after it (`con.txt` becomes `con_.txt`), and a long name is
shortened, keeping its extension. The rename and new-folder dialogs
refuse such names with their own messages. The rules apply wherever the
server publishes naming rules, so 0.16.6 to 0.16.23 get `con_.txt` too.

One refused file used to abort a whole upload. Uploads now go on and
report the files that failed at the end, and a folder upload skips the
contents of a folder it could not create instead of dropping them into
the folder the upload started in. What would sit deeper than 1.0's
`maxFileNodeDepth` (64) is left out before it is uploaded, and a folder
copy that would go past it fails before the first create.

File errors keep their JMAP type, and the Files toasts now say why an
action failed: too many files or folders (`overQuota`), folders nested
too deeply, a refused name, missing rights, or a file too large. New
and copied files get a bare lowercase media type, which 1.0 requires.
2026-09-25 18:37:41 +02:00
Linus Rath 92de8e99bd fix: show Stalwart 1.0 symlinks as links instead of empty folders
Bulwark counted a FileNode as a folder when it had no blobId. Stalwart
1.0 adds symlinks, which have no blob either, so they showed up as
empty folders that could be opened, and folder copies recreated them
as such. Listings now ask for `nodeType` (returned since 0.16.6) and a
single helper, `fileNodeKind()`, decides what a node is in the Files
store, the copy code and the global search, falling back to the blobId
rule when `nodeType` is missing. `nodeType` is never sent in
FileNode/set.

A symlink is shown as an inert row with a link icon. It can be renamed,
moved and deleted, but not opened, previewed, downloaded, copied or
shared, and folder copies skip it.
2026-09-25 18:35:47 +02:00
Linus Rath a7c2e531c7 fix: show shared folders under "Shared with me", not the owner's parents
Stalwart 1.0 lists the folders above a node shared with the user, so
the tree can be walked down to it, but without dates and with every
right false. Bulwark took the owner's top folder for the shared root:
the folder that was actually shared sat several levels further down,
and rename, delete and move were offered on folders where they could
only fail.

Nodes of other accounts with no `modified`, no `created` and no rights
are now marked as placeholders. They are left out of the shared roots,
of shared-drive listings and of search hits; search still uses them to
show the path of a hit below them. 0.16 always returns `modified`, so
nothing changes there.
2026-09-25 18:34:21 +02:00
Linus Rath 9960312b74 fix: copy files between your drive and shared drives
Copying across accounts went through Blob/copy, which failed with
`unknownMethod` on Stalwart 0.16.10+ and 1.0 because
`urn:ietf:params:jmap:blob` was not in `using`. Even with it, the copy
would have been reserved to the target account, which only its members
may use, so copying into another user's shared drive stayed refused.
Copies now point at the source's blobId: Stalwart resolves a FileNode
blob from another account for anyone who may read that node, in both
directions and on every supported version.

A folder copy lays out the whole subtree before the first create. If a
create fails part-way, the half-made copy is destroyed with its
children and the server's error is reported, instead of leaving part
of the tree behind. Files created over WebDAV inside a copied folder
are no longer copied under their percent-encoded names (#869).

New files are created without `size`: every server takes it from the
blob, and 1.0 refuses a size that differs from the blob's.
2026-09-25 18:32:43 +02:00
Linus Rath 1cf9944b53 fix: keep the date of edited documents and open them in shared drives
Stalwart 1.0 treats a FileNode's `modified` as the client's: a content
update leaves it alone unless the patch asks for it. Saves from the
document editor therefore kept the old date in the file list, and the
editor's conflict check (409 with COOLStatusCode 1010) never noticed a
change made by another JMAP client. PutFile now sends `modified: null`,
which has the server stamp the save. 1.0 echoes the new time in
`updated`; 0.16.6+ answer `null` as before and the batched FileNode/get
reads it.

The editor also could not open a file in someone else's shared drive,
on any version: the Files app sent the listing's "<owner>:<id>" id for
the user's own account, and the launch failed with a 404. It now names
the owner's account and the node's own id, so owner and sharee join
the same editor session. A save uploads into the user's own account
and then points the owner's node at that blob, because Stalwart only
lets members of an account use a blob uploaded into it. The access
token carries that upload account; tokens minted before it upload into
the document's account as before.

The editor now also uses the cookie slot of the login the Pro shell is
browsing, not always the active one.
2026-09-25 18:30:08 +02:00
Linus Rath 5967a1c489 fix: find results when a search mixes quoted phrases with other words
Stalwart 1.0 reads a text filter value that starts and ends with a
quote as one exact phrase, and a value ending in `*` as one prefix over
the whole string, not split into words and capped at 16 bytes. Every
search path sent the typed input as one `text` value, so on 1.0
`"annual report" 2024 "draft"` became a single four-word phrase and
`project budg*` a prefix containing a space: both found nothing.
`"Q3 planning" budget` lost its phrase on every version.

`splitSearchText` (`lib/jmap/search-utils.ts`) now sends each quoted
phrase and each `word*` as a condition of its own, ANDed with the rest.
The remaining words stay one condition, so a query without quotes or
stars goes out as before. Outer single quotes are stripped from that
part, since 1.0 reads them as a phrase too. The split applies to:
- the search bar, tag views, cross-account and all-folders search;
- advanced search, including the from/to/subject/body fields;
- contact search;
- global search for mail, contacts and calendar.

`inMailbox` and the calendar bounds sit next to the text conditions in
one AND, with one key per condition: Stalwart rejects an operator that
also carries property keys, and 1.0 allows only one AND group when it
expands recurrences.

SearchSnippet/get switches the whole request to exact matching once a
term is quoted, which marks nothing for a phrase ANDed with other
words, so the snippet filter unquotes phrases.

On 1.0 and on external search backends each phrase is now a real
phrase. The 0.16 built-in index reads it as an AND of its words,
without stemming. The dev mock and the demo client now evaluate AND
filters and quoted phrases, so they keep working with the new shapes.
2026-09-25 18:06:49 +02:00
Linus Rath 6dc9d5a584 fix: refetch mail when the server's change state goes backwards
Stalwart's change ids only grow. An upgrade that keeps the old change
log but restarts the counters lower (1.0 counts per collection where
0.16 counted per account) makes Email/changes and Mailbox/changes
accept an old state and answer with a lower `newState` and no changes,
so the delta sync would silently skip everything that changed since.

Read Stalwart `s` states (LEB128 in Stalwart's base32) and treat a
`newState` below `sinceState` like `cannotCalculateChanges`: fetch in
full. The check runs only on accounts that list `urn:stalwart:jmap`,
only for states in the exact form Stalwart writes, and never trips
while states go up.
2026-09-25 18:04:26 +02:00
Linus Rath f8e42a4a24 fix: cache and batch free/busy lookups under Stalwart 1.0's rate limit
Stalwart 1.0 allows 100 Principal/getAvailability calls per account a
minute and counts every call, however they are batched. The event form
sent one request per attendee whenever the time or the attendees
changed, and showed "Available" for an empty answer, which is also what
the server returns when the user may not see that person's free/busy.

- Answers are cached for three minutes per principal and the local
  days the event touches, so moving an event within its day asks
  nothing new; the status for the exact time is worked out locally.
- Lookups already on their way are shared, and the principals without
  an answer go out in one request, split by `maxCallsInRequest`.
- After `rateLimit` nothing is sent for a minute, and attendees without
  an answer show "Couldn't check".
- An empty answer shows "No busy times shared" instead of "Available".

0.16 has no rate limit; it gets the same labels with fewer requests.
2026-09-25 18:02:55 +02:00
Linus Rath ffa909600c fix: keep web push on when someone shares a mailbox with you
Stalwart refuses a push subscription's whole emailPush map as
`forbidden` when it names a mailbox shared by ACL (0.16.16 and later,
and 1.0). Bulwark put every account with mailboxes in the map, so
enabling push showed raw JSON, and the background re-sync destroyed the
working subscription after its refresh was refused and dropped its key:
push stopped without a word and could not be turned back on while the
share existed. A network error, a timeout or rate limiting during the
refresh ended it the same way.

- The map holds the primary account and the accounts that list
  `urn:ietf:params:jmap:emailpush`, which 1.0 leaves off ACL shares.
  0.16 lists it everywhere, so a refused map narrows to the accounts
  that look owned, then to the primary account, as the mobile app does.
  Refused accounts are remembered under
  `bulwark.push.emailPushRefused.v1.<id>`; Re-register and disable
  clear the list.
- A subscription ends only when a verified replacement exists, the user
  turns push off, or the server no longer has it. The old record is
  destroyed after the new one is verified. A failed listing, a network
  error or a refused method call leave it and its key alone.
- PushSubscription/set failures throw typed errors (`jmapSetError` for
  a refused object, `jmapError` for a refused call) instead of JSON in
  the message or `false`, and the client exposes `getAccountInfo`.
- Settings says that mailboxes others share don't send background
  notifications, and `forbidden` and `overQuota` read as plain text in
  settings and the onboarding prompt.
2026-09-25 17:59:17 +02:00
Linus Rath 6152e45b88 fix: explain sharing and free/busy when Stalwart 1.0 keeps its directory closed
Stalwart 1.0 refuses Principal/query and Principal/getAvailability with
`forbidden` unless the administrator allows directory queries, which is
off by default. `getPrincipals` turned that into an empty list with no
signal: the share dialog said "No other users or groups found", existing
shares showed bare ids, and free/busy called every attendee "Not a user
on this server".

- `listPrincipals` says whether the listing is complete, `restricted`
  or failed. On `forbidden` it falls back to Principal/get without ids,
  which 1.0 still answers with the user's own account, their groups and
  the accounts that shared something with them.
- Principal/get asks for `id`, `type`, `name`, `description` and
  `email` only; 1.0's default list adds `capabilities` and `accounts`.
- One listing per client, kept for five minutes, serves the share
  dialog, recipient autocomplete and free/busy, which used to download
  the directory three times.
- The share dialog explains a restricted directory while still offering
  its candidates, says when the list failed to load, and shows "Unknown
  user" with the id for sharees it can't name.
- Free/busy first reads `mayGetAvailability` from the user's own
  principal and stays hidden when it is false or a lookup is refused
  with `forbidden`. "Not a user on this server" now needs a complete
  listing; failures and `rateLimit` show "Couldn't check".

On 0.16 with the default roles the listing is complete and the dialog
behaves as before.
2026-09-25 17:45:22 +02:00
Linus Rath d0b0383660 fix: apply recurrence overrides as patches in browser expansion
Stalwart 1.0 returns recurrence overrides as RFC 8984 PatchObjects, with
keys like participants/p1/participationStatus and nulls that remove.
Browser expansion spread them onto the occurrence, so a declined
occurrence stayed accepted and the pointer keys became junk properties.
Moved or resized occurrences also kept the time and length the rule
gave them and were placed by their original date.

Overrides are now applied as patches, occurrence times come from the
patched start, time zone and duration, and new changes merge into an
existing override without keys that are prefixes of one another.
2026-09-25 17:42:59 +02:00
Linus Rath 990c5e0f77 fix: edit or answer one occurrence of a series on Stalwart 1.0
Stalwart 1.0 refuses series properties such as privacy and the
organizer on a single occurrence unless they repeat the series' value,
and refuses them inside a recurrence override on the base event. The
event modal sent privacy "public" on every save, so editing one
occurrence of a series without CLASS failed, and so did every change to
an occurrence the browser expanded.

- leave series and per-event keys out of changes to one occurrence
- write base-event overrides as before and, if the server refuses
  series keys there, repeat the write once without them and remember
  that
- stop resetting status, free/busy and privacy when an event is edited
2026-09-25 17:40:49 +02:00
Linus Rath c236d828c1 fix: keep the calendar filled when scrolling past a year on Stalwart 1.0
Stalwart 1.0 refuses an expanded CalendarEvent/query longer than
maxExpandedQueryDuration (365 days by default) with
expandDurationTooLarge. The scrolling month view reaches 777 days and
search with after:/before: can span years, so the grid went blank.

Range queries are now split into chunks within the advertised limit and
merged. A chunk the server still refuses is halved; if a week still
expands to too many occurrences, the range is expanded in the browser
as before. 0.16 advertises the same limit without enforcing it and
returns the same events.
2026-09-25 17:38:49 +02:00
Linus Rath c23e306789 fix: show and keep contact photos on Stalwart 1.0
Stalwart 1.0 returns every photo, logo and sound in a contact card as a
blobId without a uri, including every photo Bulwark saved as a data:
URI. Bulwark read only `uri`, so avatars, the contact list and detail,
print, vCard export and the "has photo" filter showed nothing, and the
form sent `media` without the photo on every save, so editing a phone
number deleted the photo on the server.

- `ContactMedia` carries `blobId`, `label`, `pref` and `contexts`; `uri`
  is optional, and `getContactPhotoRef`/`hasContactPhoto` read both.
- Blob photos are downloaded once each, at most two at a time and at a
  paced rate, only while on screen, into an LRU of object URLs revoked
  on eviction, account switch and logout. They share Stalwart's
  per-account budget of 4 concurrent requests and 1000 a minute.
- Avatars look senders up in an index built once per contact list.
- The form leaves `media` out unless the photo changed, and otherwise
  passes the other entries through as the server returned them.
- A new photo is uploaded into the user's own account and sent as a
  blobId where the blob capability lists ContactCard (1.0). 0.16 refuses
  blobIds in media and keeps getting a data: URI; a refusal at runtime
  falls back the same way for the rest of the session.
- Print and vCard export download blob media first; duplicate and
  cross-account move send the bytes instead of the source's blobIds.
- vCard export also writes photos whose data: URI names no media type
  (`data:;base64,`, `data:base64,`), which it dropped before.
2026-09-25 17:35:56 +02:00
Linus Rath 483821706d fix: keep sending working past Stalwart 1.0's submission limit
Stalwart 1.0 counts every EmailSubmission record of an account against
`maxSubmissions` (500 by default), whatever its status or age, and its
own purge of old records never runs. Bulwark never destroyed a
submission, so after about 500 JMAP sends an account could not send at
all: every send, read receipt and reschedule failed with a raw "There
are too many email submissions" error, and each failed attempt left one
more copy of the message in Drafts.

Bulwark now removes the records that can no longer be cancelled.
Destroying a record never stops its delivery, but a pending one could
no longer be cancelled, so pending records are never touched:
- an immediate send (no hold, no undo window) destroys its own record
  right after the send, riding along with the old-draft cleanup; only
  where `urn:stalwart:jmap` is advertised, and never decided by the
  created `undoStatus`, which 0.16.10-0.16.16 report as final for held
  sends
- a throttled background prune destroys canceled records and final
  records whose `sendAt` has passed, going by `EmailSubmission/get`, in
  every submission account; it runs at startup, after sends, after
  undo and on EmailSubmission state changes
- a confirmed cancel (undo, cancel, reschedule) destroys the canceled
  record in a request of its own
- an `overQuota` on a submission create prunes at once, on Stalwart
  walks the change log for records older than the query's three-day
  window, retries once, and otherwise throws `SubmissionQuotaError`,
  shown as a translated explanation in the composer, quick reply, read
  receipts and the scheduled-send actions

Failed sends now clean up after themselves and say so:
- a failed send removes the Drafts copy it created and keeps the
  user's draft; the raw send paths remove their import the same way
- a read receipt that did not go out is taken back out of Sent, a
  method-level error counts as a failure, `$MDNSent` is only set after
  a sent receipt, and the automatic receipt no longer retries on every
  refresh of the open message
- quick-reply failures, "Send now", "Reschedule" and a failed undo are
  shown instead of only logged
- the scheduled list reads every page of `EmailSubmission/query`; it
  stopped after the first because `total` needs `calculateTotal`
2026-09-25 17:33:31 +02:00
Linus Rath 8db65135c6 fix: load calendar events and tasks on Stalwart 1.0
Stalwart 1.0 refuses a CalendarEvent/get that asks for
recurrenceOverrides together with utcStart or utcEnd, and every calendar
read did. The grid, tasks, reminders, search, contact activity and the
agenda plugin came back empty with no error, and creating an event or
task threw after the server had created it, so a retry made a
duplicate.

- read overrides with a second get in the same request, only where
  they are needed
- treat an error answer to a get or query as a failure; the calendar
  keeps the last events and says it could not load them, with a retry
- never throw after the server created an event or task
- let the server expand series for /api/calendar-agenda
2026-09-25 17:30:42 +02:00
Linus Rath e147835f0c refactor: carry the JMAP error type on thrown errors through one helper 2026-09-25 16:04:12 +02:00
Linus Rath 3823d2da17 fix: sign in and show addresses on internationalized domains #1100 2026-09-24 21:15:22 +02:00
Linus Rath e33ab899b0 fix: leave out the id token when sign-in cookies would overflow nginx's header buffer #1096 2026-09-24 18:23:11 +02:00
Linus Rath 4d11cbf60b fix: keep the inbox rendering when a message has an unparsable date #1099 2026-09-24 17:47:33 +02:00
Linus Rath 84a639f5d4 fix: keep bringing up unread mail past the first page in unread-first order 2026-09-23 21:01:48 +02:00
Linus Rath f97218375e fix: end the identity provider session on sign-out #905 2026-09-23 20:44:46 +02:00
Linus Rath 1c00cf75cb fix: use the from override as envelope sender where the server allows it #1009 2026-09-23 19:58:26 +02:00
Linus Rath 198c6d41e0 fix: wrap text in fixed-width tables to the screen on iOS #1020 2026-09-23 19:41:44 +02:00
Linus Rath f8592bc6b7 fix: accept oauth endpoints on the configured issuer's own host #1028 2026-09-23 19:26:07 +02:00
Linus Rath a4bc303f45 fix: stop office attachment launch hanging while checking the blob #1047 2026-09-23 19:03:37 +02:00
Linus Rath 7e5b996ee6 feat: open office attachments in mail read-only in the document editor #1047 2026-09-23 19:01:47 +02:00
Linus Rath dc9d609c43 fix: re-authenticate against the account's own server when linking the mobile app 2026-09-23 18:35:15 +02:00
Linus Rath 691cde6468 fix: explain why calendar subscriptions fail with not authenticated #1073 2026-09-23 18:31:27 +02:00
Linus Rath c96814db4c fix: hide the lite server field once config.json sets jmapServerUrl #1087 2026-09-23 18:19:26 +02:00
Linus Rath a69d8a71e9 fix: load attachment chips lazily instead of in the message list #1089 2026-09-23 18:09:35 +02:00
Linus Rath 28fd880582 fix: keep single-occurrence edits on that occurrence and keep its details 2026-09-23 13:40:01 +02:00
Linus Rath f95b826434 feat: let attendees answer a single occurrence of a recurring event #1086 2026-09-23 13:06:41 +02:00
Linus Rath 8c746fb7af fix: keep inbox-only push working for accounts shared without an inbox #983 2026-09-23 05:56:28 +02:00
Aaron Guise 405f6b78db fix(web-push): keep filter entry for junk-less accounts, surface fetch errors in inbox-only 🐛 2026-09-23 11:07:58 +12:00
Aaron Guise 887b9e7f92 feat(notifications): add toggleable inbox-only push notifications ✨ 2026-09-23 11:07:58 +12:00
Linus Rath f086d21d84 docs: use framed standard-theme screenshots in the readme 2026-09-22 23:04:27 +02:00
Linus Rath 8f285e57d3 Merge branch 'main' of https://github.com/bulwarkmail/webmail 2026-09-22 21:40:54 +02:00
Linus Rath bea0d00053 fix: refuse attachments over the server's size limits before uploading
The composer uploaded any file and learned about `maxSizeUpload` (per
blob) or `maxSizeAttachmentsPerEmail` (per message) only from a failed
upload or a failed send. Files over the per-file limit, and files that
would push the message past the per-message limit, are now skipped
with a message naming the limit. The limits come from the account the
message is composed in.
2026-09-22 21:32:04 +02:00
Linus Rath d7fdd7ce61 fix: offer to save an event when the server refuses its invitations
From 0.16.21 Stalwart fails the whole CalendarEvent/set with
`forbidden` when the account may not send scheduling messages, so an
event with attendees was not saved at all and the calendar showed only
"Failed to save event".

Such a refusal now surfaces as SchedulingDeniedError, and the calendar
names the server's reason and offers to save the event without sending
the invitations.
2026-09-22 21:25:20 +02:00
Linus Rath b217dba461 fix: renew push subscriptions before Stalwart's 7-day expiry
Bulwark asks for a 90-day push subscription, but Stalwart clamps
`expires` to 7 days. The background renewal ran once per page load,
so a tab or installed app left open for more than a week let the
subscription lapse and notifications stopped without a hint.

The renewal now runs at most once a day instead of once per load, and
also when the tab comes back to the foreground.
2026-09-22 21:17:48 +02:00
Linus Rath 2187b5f03e fix: list sharing principals in directories with more than 500 users
The share dialogs and the availability view listed principals with an
unbounded Principal/query whose ids fed one Principal/get. Once the
directory held more principals than `maxObjectsInGet` (500 on
Stalwart), the server refused the get with `requestTooLarge` and the
list came back empty. The listing now pages in steps of
`maxObjectsInGet`.
2026-09-22 21:14:05 +02:00
Linus Rath da6eb7b256 fix: stop tag and tab counters from downloading every matching id 2026-09-22 21:12:09 +02:00
Linus Rath cee760e992 fix: send mail search terms as typed instead of with a fake prefix wildcard 2026-09-22 21:04:18 +02:00
Linus Rath 71ec3da9e8 fix: mark every unread message read and report refused spam moves
"Mark all as read" paged through the unread messages by position, but
each page it marked dropped out of the unread query, so every other
page was skipped: with more unread mail than one page (500), part of it
stayed unread. The next page now starts after the messages that were
left unread (those in excluded folders) only.

Neither mark-as-read loop checked the Email/set result. A refused
update made "mark folder as read" fetch the same unread ids forever;
it now stops with an error. Marking as spam and "not spam" also
ignored `notUpdated` (e.g. a Junk folder the server no longer knows)
and showed success; they now report the failure.
2026-09-22 21:00:10 +02:00
Linus Rath c7c1704dff fix: never lose a message when a move between accounts fails
Moving mail into a shared account used `Email/copy` with
`onSuccessDestroyOriginal`. Stalwart before 0.16.15 destroys the wrong
id with it, and from 0.16.15 it destroys the source even when the copy
failed, so a move refused for quota or a missing message deleted the
original with no copy anywhere.

The copy now runs without that flag, and the source is destroyed with
a separate Email/set only after the copy was created. A failed destroy
is reported, leaving a duplicate rather than a loss.
2026-09-22 20:56:22 +02:00
Linus Rath 4d3a3db90b fix: handle the file names and types Stalwart refuses
From 0.16.6 Stalwart refuses FileNode names with `/<>:"\|?*` or a
reserved name such as `CON` ("Name contains a forbidden character."),
and publishes the rules as `forbiddenNameChars` / `forbiddenNodeNames`.
Bulwark did not read them: the error showed up only after an upload had
started, and it aborted the rest of a multi-file or folder upload.

- new folder, new text file and rename now say which characters or
  names the server does not allow, before sending anything
- uploads store an accepted variant instead: forbidden characters
  become `_` and a reserved name gets `_` appended

MIME types over 30 characters (most Office formats) were always stored
as `application/octet-stream`, because Stalwart before 0.16.6 refuses
them. From 0.16.6 the limit is 255, so the real type is kept there.
2026-09-22 20:54:01 +02:00
Linus Rath c3225b3fa8 fix: share files on Stalwart versions before 0.16.6
Stalwart before 0.16.6 implements an older JMAP File Storage draft
whose rights are only `mayRead`, `mayWrite` and `mayShare`. Bulwark
always sent the newer `mayAddChildren` / `mayRename` / `mayDelete` /
`mayModifyContent`, so sharing a file or folder failed there with
`Invalid permission "mayAddChildren"`, and the rights such a server
reported did not match what the UI checks.

When the account's filenode capability lacks `forbiddenNameChars`
(added by the same draft update), shares are now written with
`mayWrite` set from the finer rights, and `mayWrite` read from the
server is spread over them.
2026-09-22 20:49:44 +02:00
Linus Rath 1ecddf3cbb fix: copy whole folders and write to shared drives in Files
Copying a folder sent one FileNode with no content, which Stalwart
0.16.0 rejected ("size") and 0.16.6+ turned into an empty folder. Copy
now recreates the subtree level by level, and copies into another
account move the file contents with `Blob/copy`.

Every write (new folder, upload, rename, move, delete, copy, share)
went to the primary account, including for nodes of a shared drive,
which the listing names "<accountId>:<nodeId>". Inside a shared drive
the server read those ids as local ones and failed or touched the
wrong node. Writes now go to the account that owns the node, with the
bare id, and a move between accounts is refused instead of being sent.

Creates pass `onExists: "rename"`, so an upload or new folder that
clashes with an existing name becomes "name (2)" instead of failing.
Stalwart before 0.16.6 ignores that argument and refuses the clash, so
the client retries with a numbered name there.
2026-09-22 20:47:41 +02:00