Use the email-sequence Skill.

Write a three-message post-purchase sequence for delivery day, day three and day seven. Include subjects, previews, complete bodies and one CTA per message. Define enrollment, purchase/support exclusions, care-guide completion skips, frequency conflicts and deduplication so the CRM team can implement it.

The attached business materials are:
- inputs/benchmarks.json
- inputs/brief.json
- inputs/merchant.md

Deliver a complete result.md report that the operations team can read, plus any finished files needed for this task. Keep supporting calculations and evidence with the deliverables. Write the report in English; use the requested target language for customer-facing copy. The business datasets are fictional examples unless the brief explicitly names a live public website.