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Mozilla Thunderbird 78.11.0

A free and customizable e-mail application

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Mozilla Thunderbird screenshotThunderbird is an open source and powerful email solution that provides lots of great features and functions. The software is easy to install and configure thanks to it's simple set-up wizard. All you have to do is to write your email address, name, and password and the software will automatically find your email settings.

Thunderbird allows you to have your own personalized email address. All you have to do is sign up for a new address with Thunderbird and your address will be automatically created and configured. The application features the fresh look and feel of Mozilla Firefox, offering a similar experience across all Mozilla platforms. You can load your messages in distinct tabs and easily navigate through them. Thanks to its' tabbed interface, Thunderbird lets you open multiple emails at once.

Thunderbird provides an accessible and easy-to-use Address Book. You can simply add people and various details (photo, birthday, etc.) with only a few mouse clicks. The software also provides an attachment reminder, which will search the message body for the word "attachment" and other related words and will remind you to attach your files before sending the email.

Thunderbird lets you have real-time conversations with your friends, being able to support multiple networks. You can also easily navigate through both received emails and older conversations.

Thunderbird features a powerful spam filter that will keep junk mail away from your inbox. Additionally, the application provides increased privacy, remote image protection and anti-phishing capabilities.

Thunderbird benefits form an auto-update system which will keep the software up to date, checking and installing updates for all the major operating systems and in more than 40 languages.


  • The program offers a tabbed interface which lets you easily manage your e-mails.
  • The application is able to handle multiple accounts.


  • Doesn't synchronize your messages directly with a mobile device.
Name Mozilla Thunderbird
Version 78.11.0
Developer | see all products from this developer
Product Homepage Mozilla Thunderbird
License Free (Freeware)
Last Week Downloads 5
All Time Downloads 15,253
Filename Thunderbird Setup 78.11.0.exe
Filesize 47.6MB
MD5 Checksum BE8EACCA6616E780B5833C608E65D01B
OS Support Windows All
Category Internet

100% CLEAN Certification

BadgeMozilla Thunderbird has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Mozilla Thunderbird 78.11.0 July 08, 2021 - Latest Version
Mozilla Thunderbird 78.8.0 February 24, 2021
Mozilla Thunderbird 78.7.1 February 11, 2021
Mozilla Thunderbird 68.9.0 June 08, 2020
Mozilla Thunderbird 68.8.0 May 07, 2020

Download the free Mozilla Thunderbird