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

Thunderbird (64-bit)

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Thunderbird 102.4.2 (64-bit)

  -  53.8 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 102.4.2 (64-bit).


For those interested in downloading the most recent release of Thunderbird (64-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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Download Thunderbird 102.4.2 (64-bit)

  • Thunderbird 102.4.2 (64-bit) Screenshots

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    Thunderbird 102.4.2 (64-bit) Screenshot 1
  • Thunderbird 102.4.2 (64-bit) Screenshot 2

What's new in this version:

Changed:
- "Address Book" button in Account Central will now create a CardDAV address book instead of a local address book

Fixed:
- Messages fetched from POP server in Fetch headers only mode disappeared when moved to different folder by filter action
- Thunderbird re-downloaded locally deleted messages from a POP server when "Leave messages on server" and "Until I delete them" were enabled
- Multiple password prompts for the same POP account could be displayed
- IMAP authentication failed on next startup if ImapMail folder was deleted by user
- Retrieving passwords for authenticated NNTP accounts could fail due to obsolete preferences in a users profile on every startup
- Get Next n Messages did not consistently fetch all messages requested from NNTP server
- Get Messages button unable to fetch messages from NNTP server if root folder not selected
- Thunderbird text branding did not always match locale of localized build
- Thunderbird installer and Thunderbird updater created Windows shortcuts with different names
- LDAP search filters unable to work with non-ASCII characters
- "Today" highlighting in Calendar Month view did not update after date change at midnight

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