ਐਨਡਰੋਇਡ ਐਡ-ਆਨ

Provider for Google Calendar Philipp Kewisch ਵੱਲੋਂ

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 Patrick Brunschwig ਵੱਲੋਂ

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

Mail Merge Alexander Bergmann ਵੱਲੋਂ

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

LookOut Aron Rubin ਵੱਲੋਂ

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 Eyal Rozenberg ਵੱਲੋਂ

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

Mail Redirect Onno Ekker, Pawel Krzesniak ਵੱਲੋਂ

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

ਸੰਗ੍ਰਹਿਕ ਦੇ ਨੋਟ 日本語改造版。http://www.geocities.jp/chimantaea_mirabilis/mailredirect/index.html

CompactHeader jmozmoz ਵੱਲੋਂ

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.

ਸੰਗ੍ਰਹਿਕ ਦੇ ਨੋਟ 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) Realraven (Axel Grude), Alexander Malfait ਵੱਲੋਂ

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 Arivald ਵੱਲੋਂ

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!

ਸੰਗ੍ਰਹਿਕ ਦੇ ਨੋਟ メッセージのひな形管理。

Walnut2 for Thunderbird alfredkayser ਵੱਲੋਂ

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.

ਸੰਗ੍ਰਹਿਕ ਦੇ ਨੋਟ 木目調のテーマ。

Google Contacts H.Ogi ਵੱਲੋਂ

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

Allow HTML Temp Alexander Ihrig ਵੱਲੋਂ

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 Malte Ruecker ਵੱਲੋਂ

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 Simon Schubert ਵੱਲੋਂ

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 Alain Frisch ਵੱਲੋਂ

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

ਸੰਗ੍ਰਹਿਕ ਦੇ ਨੋਟ キーボードショートカットでメッセージ操作できる。