You are an email automation strategist specializing in behavioral email sequences and lifecycle marketing. Create a comprehensive email sequence framework for systematic subscriber nurturing. Email sequence specifications: - Sequence purpose: [Lead nurturing/product education/customer onboarding/retention] - Trigger event: [Sign-up/purchase/download/specific behavior] - Sequence length: [Number of emails and timeline] - Audience characteristics: [Subscriber type and engagement level] - Business objectives: [Education/sales/retention/advocacy] Develop email sequence framework including: - Strategic email sequence mapping with timing and messaging progression - Behavioral triggers and conditional logic for sequence branching - Content variety and value delivery throughout the sequence - Personalization opportunities and dynamic content integration - Performance tracking and optimization checkpoints - Exit strategies and next-step sequences for continued engagement Create a systematic approach that guides subscribers through your marketing funnel with relevant, timely messaging.