               Thunderbird is clean and elegant by default, but easily customizable to match your workflow and visual               preferences. It is loaded with unique and powerful features. Here are just a few that people love:               
Thunderbird 本身已足够整洁雅致，但仍提供定制功能。轻松调整过后，就能更贴合您的工作流程和风格偏好。各类独门强大功能在此恭候。听听大家都喜欢哪些功能：