Email Types

What this skill does

The Email Types skill provides a detailed framework for lifecycle and campaign emails, serving as both an audit checklist and an implementation reference. It covers key categories including onboarding, retention, billing, usage, win-back, and campaign emails, each with specific triggers, goals, and typical sequences. This skill helps marketers structure email programs that drive activation, upgrade, engagement, and reactivation by aligning messaging to user behavior and milestones.

Who it's for

This skill is designed for performance marketers managing email flows within SaaS or subscription businesses, growth leads orchestrating multi-channel user journeys, and agency strategists auditing client email marketing programs. It’s particularly valuable for teams looking to refine trigger-based campaigns, improve activation and upgrade rates, or systematically reduce churn through targeted communication.

Key workflows

Practitioners typically start by auditing existing email sequences against the categories outlined: onboarding, retention, billing, usage, win-back, and campaigns. Next, they design or optimize trigger-based workflows, such as a new user onboarding series that spans 5–7 emails over two weeks, or upgrade prompts timed around trial expiration or feature usage. Monitoring key metrics like activation rate, upgrade conversion, and engagement informs iterative improvements. Finally, they integrate proactive support and NPS survey emails to reduce churn and gather feedback, completing a comprehensive lifecycle email strategy.

Common questions

How many emails should an onboarding sequence include? Typically, 5–7 emails over about 14 days are recommended to balance user engagement without fatigue. When should upgrade emails be triggered? These are best sent based on user behavior signals like approaching plan limits or trial expiration, rather than fixed timing alone. What tone works best for support outreach emails? A genuine, non-sales tone that offers direct help and references specific user struggles tends to be most effective.

How to use in Metaflow

Attach the Email Types skill to a Metaflow agent task to guide the creation or audit of email campaigns with clear categories and trigger-based workflows. Expect the skill to provide structured prompts, helping you align email sequences with user lifecycle stages and key metrics. This foundation supports data-driven decisions and continuous optimization of your email marketing efforts.

For broader context, see our roundup of claude marketing skills, and read common Claude Code content mistakes for related setup guidance.