What are the CAN-SPAM requirements for recovery emails?

As an e-commerce store owner, I've always been nervous about sending recovery emails. We're constantly trying to re-engage customers who've abandoned their carts, but I'm terrified of accidentally violating email regulations. My team and I have seen horror stories of businesses getting slapped with massive fines for non-compliant email practices. We want to recover lost sales, but not at the cost of potential legal trouble. The challenge is understanding the complex CAN-SPAM Act requirements while still creating compelling, conversion-focused emails that actually bring customers back to complete their purchases. Every email feels like walking a legal tightrope—one wrong move could mean significant financial penalties or damage to our brand's reputation. We need clear, actionable guidance on what makes an email legally compliant, from subject line to unsubscribe options. Our goal is to create recovery emails that not only drive sales but also respect customer communication preferences and federal regulations.