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P B
Jan 14, 2026
- Lack of deep dive about how we will be performing search in the email body. Only ElasticSearch is mentioned in one place.
- If we are integrating with ElasticSearch anyway, why would we still need SQL and complex indexing. Though later it also mentions "Use inverted indexes: Map keywords -> list of message references. The search service likely maintains multiple indexes: one for email bodies, one for headers, maybe one for senders/recipients for faster specific searches. Querying combines these as needed."
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