A PatchObject key is a JSON Pointer (RFC 8620 section 5.3), so a slash
inside the member name it points at has to be escaped as `~1`. Keyword
patches were built as `keywords/${keyword}` verbatim, which is fine for
every flat keyword but wrong for a nested tag: `$label:work/clients`
became the pointer `keywords/$label:work/clients`, asking for the
`clients` member of the `$label:work` keyword rather than for the keyword
itself. The patch is not a boolean at that path, so the server rejects or
ignores it and the tag never lands.
Route the keyword patch sites - setKeyword, removeKeyword, migrateKeyword
and the category-tab batch patch - through `keywordPointer`, which escapes
per RFC 6901 the way the calendar store already does for participant ids.
Flat keywords are untouched, so `$seen`/`$flagged` and friends keep the
exact pointers they had. The dev JMAP mock reads the escaping back, or
nested tags would behave differently against the mock than against a real
server.
migrateKeyword also took any answer as success: a method-level error on
the query read as "no message carries this keyword", one on the write was
ignored outright, and a per-message refusal was invisible - so a rename
that moved nothing still reported a clean migration. It now answers with
{ migrated, refused }, because the work is batched and a failure partway
through cannot undo the batches already applied. A whole batch the server
refuses stops the rest, which it would refuse too; a single message it
refuses does not, the mail behind it being unaffected. A query error
throws, nothing having been written yet, and so does a run that migrated
nothing at all - the case where the caller must not rename a tag over
messages that all kept the old keyword.
The walk over tagged mail was not paginating safely either. It stopped at
the first page shorter than the limit it asked for, but RFC 8620 section
5.5 lets a server clamp that limit, so a clamping server left most of the
mail unmigrated. Positions are also only comparable within one queryState,
which the walk ignored: mail arriving mid-walk shifts every later page. It
now restarts when the state changes under it, and gives up - before any
write, so the caller can simply repeat - once a mailbox has moved under it
three times, rather than mixing ids from states that no longer agree. A
page carrying no id it has not already seen ends the walk, which keeps it
bounded against a server that answers every position with the same page.
Extend the existing keyword write coverage to pin the three call sites
that clear a keyword. markAsRead, batchMarkAsRead and toggleStar must
patch with null and never with false, and must still send true when
setting the keyword.
The three removal cases fail against the previous boolean form, one per
call site. The three set cases pass either way, since that path was
already correct.
Review follow-up on the shared-folder mutation routing.
The owner lookup replaced the resolved client with any connected client whose
JMAP account id matched. Account ids are opaque per-server values, and personal
mailboxes carry an accountId too, so this ran on every folder mutation and could
hand a mutation to a client of a different server that happens to issue the same
id - where the bare mailbox id may exist and belong to someone else. Keep the
resolved client when it already is the owner, and require a candidate to match
the server URL as well as the account id.
Recover the owner account and the bare mailbox id from the namespaced store id
when no mailbox object is available. Previously the raw `accountId:id` went to
the server as a mailbox id with the owner dropped, so the mutation targeted the
active personal account; in setMailboxRole that cleared the personal role before
failing.
Drop the shared account header context menu when the account carries no usable
id. buildMailboxTree groups shared mailboxes without an accountId under the
placeholder "unknown", which cannot be a mutation target.
Review follow-ups on the unclosed-angle split:
- The paste path fell back to splitMailbox for every entry, which keeps the
last angle run only and folds everything ahead of it into a display name.
`Ann <a@x.com Bob <b@y.com` became one chip and a@x.com disappeared without
even landing in `invalid`. Take that path only when the prefix is not an
address itself.
- The new separator branch ignored `inGroup`, so an unclosed `<` inside RFC
5322 group syntax shattered the group its sibling branch keeps intact.
- angleRunCloses now scans quote-aware, so a `>` inside a quoted display name
no longer counts as closing the run, and it starts past `from` so the helper
is correct whether it gets the separator or the opening `<`.
Linus Rath
Linus Rath
KazNIISA IT
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