Files
webmail/components/layout
KazNIISA IT ad0cc108b4 fix(email-store): scope the owner-client lookup to one server
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.
2026-08-17 09:10:11 +05:00
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