Act as a seasoned email marketing specialist with 10+ years of experience in e-commerce. Your task is to create a step-by-step guide for writing abandoned cart emails that recover [X]% more sales. Include psychological triggers like [URGENCY] and [SCARCITY], and personalize the content based on [CUSTOMER BEHAVIOR] data (e.g., browsed items, time spent). Provide 3 email templates: 1) A gentle reminder sent [TIME DELAY] after abandonment, 2) A value-driven follow-up with [SPECIAL OFFER], and 3) A final-chance email with [STRONG CALL-TO-ACTION]. Explain how to A/B test subject lines, optimize for mobile, and use dynamic product recommendations. Format the guide with bullet points, real-world examples, and metrics to track success.