Sending customer lifecycle emails with Resend and Inngest

The article discusses sending customer lifecycle emails using Resend and Inngest. It emphasizes the importance of not annoying customers while ensuring reliable email delivery. Customer lifecycle emails are sent at specific milestones in a user's journey within an application, such as account creation or performing critical actions. To handle these events, the article suggests using durable, asynchronous event-driven workflows with Inngest and sending emails through Resend. The example provided demonstrates how to create an onboarding campaign for new users, which includes a welcome email, waiting for user activity, and sending follow-up emails based on their actions.