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.
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.
CalendarEvent/query reads `after`/`before` as local date-times in the
request's `timeZone`, and Stalwart silently drops a `Z` or offset. The
proactive alert fetch and the contact activity panel sent UTC strings,
so their windows were shifted by the user's UTC offset (two hours in
Berlin in summer). UTC and offset bounds are now converted to the wall
clock of the request time zone before the query is sent.
With server-side expansion, a range with more than
`maxRecurrenceExpansions` occurrences (a daily series over ten years)
failed the whole query with `invalidArguments`, and the calendar showed
nothing. The query now falls back to the unexpanded series, which the
calendar expands on the client as it does for older servers.
The query also stopped at a fixed 1000 ids. Without an explicit limit it
now pages until the range is complete.
Stalwart rejects a whole ContactCard over one property it does not
know, and several reached it:
- the form sent `calendarUri`, `schedulingUri` and `freeBusyUri`,
so any contact with a calendar, scheduling or free/busy link failed
to save ("Invalid property.")
- vCard import sent `source`, and Pro mode left `localAccountId` on
the card
- vCard import wrote addresses as flat `street`/`locality` fields
instead of RFC 9553 `components`
The card now passes through `lib/jmap/contact-wire.ts` on its way to
the server: client-only fields are dropped, the links are written as
`calendars` / `schedulingAddresses` (and SOURCE as a `directories`
entry), flat addresses become components, and reads map the links back
for the form and detail view.
Clearing a field (nickname, notes, a link) never reached the server:
the form set it to `undefined`, which JSON drops, and an omitted
property keeps its value. Updates now send `null` for cleared keys.
Deleting an address book that still held contacts always failed with
`addressBookHasContents`. The delete now passes
`onDestroyRemoveContents`, which the confirm dialog already promised.
Stalwart advertises `maxDelayedSend` as a fixed 30 days, but its MTA
rejects any hold beyond `futureRelease`, 7 days by default. Scheduling
a message 8 to 30 days ahead passed the picker and then failed with
"501 5.5.4 Requested hold time exceeds maximum of 604800 seconds".
On Stalwart the advertised 30 days now counts as 7. When a submission
is still rejected for its hold time, the limit from the error message
replaces it for the session, and the composer shows the translated
"later than the server allows" message instead of the raw SMTP reply.
JMAP names a failed method call `"error"` (RFC 8620 §3.6.2). The send
paths (normal send, raw/S-MIME send and submit, iMIP reply, invitation
and cancellation) and Sieve validation tested for `"<Method>/error"`,
which never matches, so a refused Email/set or EmailSubmission/set
could be reported as sent.
A method error before the submission is created now fails the send.
One after it comes from the implicit onSuccessUpdateEmail /
onSuccessDestroyEmail call: the message has already left, so it is
reported as a filing warning, not as a failed send that would invite a
duplicate resend.
Search turned every failure, including a method error such as
`unsupportedFilter`, into an empty result that read as "No results
found". A failed Email/query now throws, which the search view shows as
an error and the "All folders" fan-out reports per account.
Stalwart only moves spam to Junk when nothing else decided where the
message goes. Any Bulwark rule that moved or copied mail to a folder
therefore delivered spam there too, e.g. a "subject contains invoice"
rule collected phishing. From 0.16.22 this also applies to the "Keep"
allow-list action, which older versions still send to Junk.
Move and copy rules now add
`not spamtest :percent :value "ge" :comparator "i;ascii-numeric" "50"`
to their condition when the server supports `spamtestplus` and
`relational`. 50 % is Stalwart's spam threshold on the graded scale
(0.16.19+), and older versions report 0 or 100. A new per-rule option
"Also move messages marked as spam" drops the guard, and "Keep" rules
are left unguarded as the explicit allow-list.
The Sieve generator wrote actions in the order they were picked in the
rule editor. `fileinto` stores the flags set at that moment, so "mark
read", "star" or "add label" placed after a move never reached the
moved message. Flag actions are now emitted first.
Moves and copies also targeted the folder by path only. Renaming the
folder silently sent the rule's mail to Inbox. Rules now store the
folder id and emit `fileinto :mailboxid "<id>" "<path>"` when the
server lists `mailboxid` (declaring `mailbox` too, which Stalwart
requires), with the path as the fallback. Saving a rule refreshes the
path from the id, so existing rules pick up the id on their next save.
Forward actions get a "Keep a copy" option (`redirect :copy`), and the
editor honours the server's `maxNumberRedirects` (1 on Stalwart):
forward is disabled once the limit is used up, with a hint when
existing rules already exceed it, because the server skips extra
redirects without telling anyone.
Stalwart allows one active Sieve script and turns the auto-reply on by
activating its own `vacation` script. Turning the auto-reply on switched
every Bulwark filter off (including junk and folder rules), and saving
any filter switched the auto-reply off again.
When the vacation script takes over from an existing filters script,
the filters script is now re-activated with
`include :personal :optional "vacation"`, so the server-built reply
(with its date window and HTML body) runs from there. Turning the
auto-reply off drops the include again. A filters save while the
vacation script is active keeps it through the same include, and the
vacation settings read the include as "on", because
VacationResponse.isEnabled reports false in that state.
Clients that only look at VacationResponse (Stalwart's web UI, phones)
still show the auto-reply as off while the include is active.
JMAP thread ids are only unique within their account - Stalwart hands out
per-account counters such as "b" - so the cross-account views merged
unrelated conversations that happened to share an id, and every
client-side thread map (expansion, cache, loading flag, counts,
virtualizer key) mixed them up the same way.
Give ThreadGroup an account-scoped `threadKey` derived from the email's
source stamps and key grouping and all thread state by it. `threadId`
stays the raw id for Thread/get, which #281 already routes to the owning
account. fetchThreadEmailCounts now asks each source account for its own
threads instead of one client for every id. Single-account views carry no
stamps, so their key is the bare id and nothing changes there.
CalDAV-originated tasks can retain uppercase, underscore-separated, or single-l status spellings in CalendarEvent responses. Normalize known spellings at JMAP response boundaries so task filters and completion controls see canonical JSCalendar values while unknown future values remain intact.
Work around the upstream conversion defect tracked at https://github.com/stalwartlabs/calcard/issues/20.
Stalwart Mail Server strictly validates JSCalendar task properties on CalendarEvent/set and rejects updates containing top-level progressUpdated with invalidProperties (RFC 8984 §5.2.2 only defined progressUpdated on Participant objects, obsoleted in JSCalendar 2.0).
- Omit progressUpdated from toggleTaskComplete in stores/task-store.ts
- Remove progressUpdated from CALENDAR_TASK_PROPERTIES in lib/jmap/client.ts
- Defensively strip progressUpdated in updateCalendarEvent and createCalendarTask
- Make progressUpdated optional in CalendarTask interface
- Add unit tests for task-store and JMAP client task methods
Large HTML emails (e.g. image-only reports with a data:image src cut
mid-tag by the 256 KB body cap) rendered completely blank because
Email.bodyValues[partId].isTruncated was declared but never acted on.
On truncation, issue one follow-up Email/get with a much larger cap
for the parts actually shown, batched across a thread instead of one
refetch per message.
Closes#884
A message with attachments showed a paperclip and nothing else, so the
only way to reach a file was to open the message, scroll to the bottom
and find it. The list rows never had the information to do better:
EMAIL_LIST_PROPERTIES asked for hasAttachment, a boolean.
Request attachments alongside it and render the files as chips under the
preview, each one opening that file directly. Chips honour the existing
mailAttachmentAction setting, so they preview or download exactly as the
viewer's attachment list does.
Inline parts are filtered out. A single Outlook message routinely carries
half a dozen cid: signature spacers of under 200 bytes; chipping those
would bury the one file the reader actually wants. Only parts that are
neither inline nor cid-referenced, and that carry a filename, are shown —
two at a time, with the remainder collapsed into a count.
Downloads resolve the blob source from the row's own message rather than
the selected one, so they stay correct in the unified inbox where each
row can belong to a different account.
Recurring events defaulted skip:"omit"+rscale:"gregorian" on every rule,
which Stalwart serialises into the CalDAV RRULE as RSCALE=GREGORIAN;SKIP=OMIT.
DAVx5 rejects that ("Invalid recurrence rule"), breaking Android sync. Those
RFC 7529 fields only matter for non-Gregorian scales / invalid-date handling,
so stop emitting them for plain Gregorian rules.
- lib/recurrence-rule.ts: createRecurrenceRule() helper with no skip/rscale.
- CalendarRecurrenceRule.rscale/skip are now optional.
- event-modal + recurrence-editor build rules via the helper.
- demo fixture cleaned; unit test asserts no skip/rscale.
Closes#805.
Stalwart lazily creates an account's default calendar on the first request
that touches it. Bulwark's login fires Calendar/get and CalendarEvent/query
concurrently, and on multi-node servers each node can create its own default,
leaving users with two identical "Personal" calendars. Hold later calendar and
address-book requests per account until the first one settles.
addToast() minted toast ids with crypto.randomUUID(), which only exists in
secure contexts (https/localhost). On a plain-http LAN origin every
toast.success/toast.error threw a TypeError, so e.g. calendar event Save
crashed AFTER a successful CalendarEvent/set — before the dialog-close ran —
leaving the dialog open reporting failure while the server had the event;
retries created duplicates. Same class as the generateMessageId send bug.
Also guards the same-class contact uid fallback in lib/jmap/client.ts
(createContact). Both now use the guarded generateUUID() from lib/utils.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtFkcUA8VM2XAKZKzptpqy
Linus Rath
lucamzanon
Linus Rath
mulatta
Sebastian Sanitz
Stefan Hildebrandt
Shuki Vaknin
texchi2andClaude Fable 5