A failing sendEmailBatch() no longer sinks the delivery run: the queue drain falls back to per-email sendEmail() within the same run, and delivery errors are logged (visible in wrangler tail) instead of being swallowed. See CHANGELOG.md.
A failing sendEmailBatch() no longer sinks the delivery run: the queue drain falls back to per-email sendEmail() within the same run, and delivery errors are logged (visible in wrangler tail) instead of being swallowed. See CHANGELOG.md.