Thunderbird 31.2.0 / 34.0b1 Beta / 35.0a2 Earlybird

A powerful and streamlined e-mail management application that makes it very easy to organize, secure and customize your mail using a Mac
Thunderbird is a simple and user-oriented email client designed to be easy to use, setup and customize, while also offering you enough features packed in the smallest possible package in order to satisfy all your communication needs on a daily basis.

Tabbed email browser with a built-in Address Book

To start using Thunderbird you just have to provide your name, email address with the password and Thunderbird automatically checks its database to find the appropriate email settings for your account.

What is more, you can make a personalize email address for you, your business or family and navigate between multiple mail accounts using different tabs.

As expected, all tabs are displayed at the top of the window and their order is automatically saved before quitting the app in order to be restored the next time you launch Thunderbird.

You can quickly and effortlessly add new contacts to your Address Book or import entries from Apple’s Contacts app. You can also add new people to your list by simply clicking on the star icon next to the email address of the sender. By double clicking it, you can add more details like birthday date, photo and additional info.

Streamlined and highly useful chat feature for keeping tabs on your team projects

From Thunderbird’s main window, you can also start real-time conversations with your contacts using different networks. Thunderbird also allows you to search through your archive and received emails to find the information you are looking for.

Also worth mentioning is the fact that the Thunderbird e-mail client also features support for Facebook Chat, Google Talk, IRC, Twitter and XMPP.

Inbuilt attachment reminder

Another useful feature that comes with Thunderbird is the attachment reminder that scans your email for the word attachment and other related words in order to remind you to add an attachment before sending the message.

You can also find and install a wide variety of add-on directly from within Thunderbird without visiting add-ons website. The Add-ons Manager also helps you view ratings, recommendations, descriptions and pictures of the add-ons and make the right choice.

Reviewed by , last updated on November 11th, 2014

file size:
53.5 MB
developed by:
license type:
operating system(s):
Mac OS X 10.5 or later
binary format:
Intel only
Home \ Internet Utilities
download hub:
E-Mail Client


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25 Screenshots
Thunderbird - In this window you can access your latest mails.Thunderbird - You can open the inbox in a new tab, create new folders or mark the entire folder as read.Thunderbird - From this menu you can add or remove message tags.Thunderbird - Here you can write and send a new mail.Thunderbird - The application allows you to encrypt your message, if needed.ThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbirdThunderbird
What's New in version 34.0b1 Beta
  • Fixed bugs:
  • Bug 1023539: Fix occasional timeouts of TURN webrtc transports with one-way connections.
  • Bug 1069762 - Make CSP violation reports match the spec for redirects.
  • Bug 1085509 - Add telemetry for how many permanent certificate overrides users have.
read full changelog

Application description

Thunderbird is an open source mail client that provides an alternative to Apple's Mail and Microsoft's Outlook Express...

Users are advised to pay attention while installing this ad-supported application:

  • Displays ad banners or other types of advertising material during its runtime

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