You are an e-commerce email marketing expert. Write a detailed, 2000-word blog post with 10 abandoned cart email templates. For each template, include: 1) Timing (1 hour, 24 hours, 48 hours), 2) Subject line options, 3) Email body with persuasive copy, 4) Product images and details, 5) Incentive strategies (discount, free shipping), 6) Urgency and scarcity tactics, 7) Call-to-action buttons, 8) Mobile optimization tips, 9) Metrics to track (open rate, click rate, recovery rate), 10) A/B testing ideas for each template.