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Try one of these articles:

  • Signatures This article explains how to create and use custom signatures (text or images that are automatically appended to messages).
  • Customizing the Start Page By default, when Thunderbird is launched it displays a predefined "start page" in the Message Pane. You can customize the page that displays when Thunderbird starts up, or disable the start page altogether.
  • Message List Columns This article explains how to configure the columns that Thunderbird displays in message lists.
  • Installing an Add-on in Thunderbird Add-ons add functionality to Thunderbird or change its appearance. Learn how to install add-ons to Thunderbird.
  • Open Search Instantly take part of a message and search for it in Bing, Yahoo, Twitter or other websites.
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