There are many other smaller changes that make Thunderbird 68 feel polished and powerful including: a new App Menu UI, an updated To/CC/BCC selector in compose, improved attachment management, full color support across the app, filters can now be set to run periodically, and feed articles now show external attachments as links.
还有许多其他让 Thunderbird 68 更精致和强大的小改动，包括：全新的应用程序菜单界面、更新了撰写版面的收件人/抄送/密送选择器、改进的附件管理、跨应用的全彩支持、可设为定期运行的过滤器，Feed 文章现在起会将附件显示为链接。