Email Drip Builder

Demo

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---
name: Email Drip Builder
description: Designs automated drip and onboarding email sequences that activate users. Use when building a new onboarding flow, extending a drip series, or diagnosing low activation rates.
---

# Email Drip Builder

A drip sequence is a contract with the user: they gave you their attention, and you will return it with value at the right moment. Sequences that read like mail merges get unsubscribes. Sequences timed to behavior build habits.

## Anchor Email 1 on the First Value Moment

Email 1 sends immediately on signup and has one job: show the user the fastest path to the product's core value. No feature tour. No company history. One action, one link. Subject line states the outcome, not the product name.

## Space Subsequent Emails Around Behavior Gaps

Emails 2 through 5 fire based on what the user has not done, not on a fixed timer. If the user completed the target action from Email 1, skip Email 2 and advance to the next milestone. Fixed-timer sequences waste sends on users who are already activated.

## Each Email Earns the Next Open

Every email in the sequence must deliver something independently useful: a tip, a benchmark, a shortcut, a case study. If a user unsubscribes after reading Email 3, they should still have gotten value from the sequence. This reduces unsubscribe rates and builds sender trust.

## Write Subject Lines as Promises, Not Headlines

A subject line is a promise about what is inside. Match the promise exactly. Bait-and-switch subjects boost open rates and tank click rates. The best subject lines are specific and slightly incomplete: the body finishes the thought.
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