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ImportExportTools NG

加入一些工具以便导入或者导出邮件或信件夹 (NextGen)

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263,718 位用户

Provider for Google Calendar

Allows bidirectional access to Google Calendar

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205,417 位用户

LookOut (fix version)

LookOut decodes winmail.dat (TNEF encoded) files that may come from a misconfigured Microsoft Exchange server or Outlook user allowing access to the original attachments
Support: Thunderbird

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180,019 位用户

Quicktext

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

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135,531 位用户

以后发送

以后发送用来预定发送消息的时间并延期发送

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107,205 位用户

Remove Duplicate Messages

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

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99,791 位用户

TbSync

TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.

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79,767 位用户

CardBook 精选

一个新的基于CardDAV和vCard标准的Thunderbird通讯录。

Twitter: @CardBookAddon

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74,807 位用户

Mail Merge

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

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70,309 位用户

Grammar and Spell Checker — LanguageTool

Check your emails for spelling and grammar issues

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60,186 位用户

FileLink Provider for Dropbox

Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.

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54,133 位用户

Signature Switch

Switch the signature on/off or choose a new one from your predefined set.

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52,015 位用户

Provider for CalDAV & CardDAV

This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, ownCloud, Nextcloud, Radicale and many more.

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50,506 位用户

Owl for Exchange

Allows you to use your Exchange and Office365 email account with Thunderbird using Outlook Web Access (OWA).

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49,330 位用户

FileLink provider for WebDAV 精选

Uploads your large attachments to your WebDAV account instead of sending them by email.

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46,277 位用户

FileLink provider for Send

Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).

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43,585 位用户

Web Translate

Web Translate很容易使用Web浏览器/ Thunderbird的翻译!

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42,667 位用户

Minimize on Close

Causes Thunderbird's main window to minimize instead of closing. You can still close Thunderbird through the menu.

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39,762 位用户

Textmarker

Highlights selected text when composing emails. Default colour is yellow - other colours are available via Options.
(Works only during writing an e-mail, i.e. only in the compose window.)

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35,740 位用户

Provider for Exchange ActiveSync

Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync

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35,388 位用户