概要
This skill empowers developers to implement robust email systems in Ruby on Rails applications using ActionMailer integrated with SolidQueue for high-performance, non-blocking delivery. It enforces industry best practices such as providing both HTML and text templates, utilizing URL helpers for absolute links, and implementing email previews for seamless development. Whether you're sending password resets, system notifications, or complex reports with attachments, this skill ensures your mailer logic is clean, testable, and production-ready.