Extras

Provider for Google Calendar por Philipp Kewisch

Provider for Google Calendar connects Thunderbird with Google Calendar for full task sync, conference details, and scheduling support. It offers deeper integration than Thunderbird’s native support using Google’s official API.

Enigmail por Patrick Brunschwig

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

Mail Merge por Alexander Bergmann

Create and Save or Send Multiple Individual and Personalized Messages from a Draft

LookOut por Aron Rubin

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Remove Duplicate Messages por Eyal Rozenberg

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Mail Redirect por Onno Ekker, Pawel Krzesniak

Permitir redireccionar as mensagens de correio (aka "repostagem") para outros destinatários.

Nota do colecionador 日本語改造版。http://www.geocities.jp/chimantaea_mirabilis/mailredirect/index.html

CompactHeader por jmozmoz

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

Nota do colecionador Thunderbird 3 用のメッセージヘッダの表示をカスタマイズするアドオン。

QuickFolders (Tabbed Folders) por Realraven (Axel Grude), Alexander Malfait

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Stationery por Arivald

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

Nota do colecionador メッセージのひな形管理。

Walnut2 for Thunderbird por alfredkayser

Walnut2 for Thunderbird, based on icons from art.gnome.org. Walnut2 is based on Walnut but with better looking wood panels.
Supports Thunderbird versions 53.0 to 60.0. From version 61.0, Thunderbird will drop support for full custom themes.

Nota do colecionador 木目調のテーマ。

Google Contacts por H.Ogi

Access to Google contacts and synchronize them with Thunderbird address books.

Allow HTML Temp por Alexander Ihrig

Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).

Quote Colors por Malte Ruecker

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Provider for Microsoft Exchange por Simon Schubert

The lightning-exchange-provider addon allows you to use Microsoft Exchange calendars in Thunderbird, via Exchange’s web services.

This addon only works with Microsoft Exchange 2007 and above. Exchange 2003 is not supported.

Nostalgy por Alain Frisch

Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.

Nota do colecionador キーボードショートカットでメッセージ操作できる。