A free email application from Mozilla that's easy to set up and customize

Thunderbird (32-bit)

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Thunderbird 60.3.3

  -  30.4 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Thunderbird 60.3.3.


For those interested in downloading the most recent release of Thunderbird (32-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Thunderbird 60.3.3

  • Thunderbird 60.3.3 Screenshots

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    Thunderbird 60.3.3 Screenshot 1
  • Thunderbird 60.3.3 Screenshot 2

What's new in this version:

Mitigated:
- Thunderbird 60 will migrate security databases (key3.db, cert8.db to key4.db, cert9.db). Thunderbird 60.3.2 and earlier contained a fault that potentially deleted saved passwords and private certificate keys for users using a master password. Version 60.3.3 will prevent the loss of data; affected users who have already upgraded to version 60.3.2 or earlier can restore the deleted key3.db file from backup to complete the migration

Fixed:
- Address book search and auto-complete slowness introduced in Thunderbird 60.3.2
- Plain text markup with * for bold, / for italics, _ for underline and | for code did not work when the enclosed text contained non-ASCII characters
- While composing a message, a link not removed when link location was removed in the link properties panel

Known Issues:
- Decoding problems for messages with less common charsets (cp932, cp936). This will be fixed in version 60.4.0
- CalDav access to some servers not working. Workaround: Set preference network.cookie.same-site.enabled to false
- Chat: Twitter not working due to API changes at Twitter.com

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