The task modal and the plugin API send an all-day due as a bare date
("2026-10-14"). A task's due and start are LocalDateTimes (RFC 8984).
Stalwart accepts the bare date and echoes it back over JMAP, but the
stored iCalendar has no DUE, so CalDAV clients (phones, Thunderbird)
show the task without a date. "2026-10-14T00:00:00" with showWithoutTime
is stored as DUE;VALUE=DATE.
createCalendarTask and updateCalendarTask now complete a bare due or
start to midnight. Every write goes through them, so a task saved by an
older client gets a proper due when it moves to another account.
Tests: create, update and the cross-account move against round trips
recorded on Stalwart v0.16.24 (JMAP set, then CalDAV GET of the stored
iCalendar); times and a cleared due stay as they are.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Retry interrupted or invalid runtime configuration requests with bounded backoff and per-attempt timeouts. Validate the complete response before caching it, and prevent stale HTTP-cached configuration.
Cover request and body timeouts, shared hook consumers, retry bounds, the server response contract, and both Lite configuration paths.
Sebastian SanitzandClaude Opus 5.5
Linus Rath
Lucius7nya