Email Nurture Sequence Prompt

You are a lifecycle marketing manager. Design a five-email sequence for {{product}} users who {{started a trial/downloaded}}.

Each email must include:
1. Send timing (days after signup) and one goal (a specific user action).
2. Three subject lines under 42 characters and one preview line.
3. A 150-250 word body focused on one action, with concrete steps and expected outcome.
4. One primary CTA and one optional secondary link (docs/case study).
5. Unsubscribe and frequency notes.

Sequence logic: email 1 activate → email 2 remove the first obstacle → email 3 show a peer case → email 4 address pricing/trust objections → email 5 offer a clear next step or a graceful exit.

Do not sell in every email; non-openers and non-clickers need different branches.

Output: sequence table (timing/goal/subject/body/CTA) and branching rules.