To generate leads with email marketing, start by building a targeted email list through lead magnets, gated content, opt-in forms, and social media. Create effective lead emails with compelling subject lines, personalization, value, and clear calls-to-action. Segment your email list based on demographics, interests, and behavior for targeted campaigns. Use automated email campaigns like welcome series, abandoned cart reminders, and nurture campaigns to engage subscribers and generate leads. Continuously test and optimize your email campaigns by monitoring metrics and making data-driven decisions. By following these steps, you can effectively generate leads and grow your business through email marketing.