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

Thunderbird for Mac

Thunderbird 115.6.1

  -  127 MB  -  Open Source

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 115.6.1.


For those interested in downloading the most recent release of Thunderbird for Mac 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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  • Thunderbird 115.6.1 Screenshots

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    Thunderbird 115.6.1 Screenshot 1
  • Thunderbird 115.6.1 Screenshot 2
  • Thunderbird 115.6.1 Screenshot 3
  • Thunderbird 115.6.1 Screenshot 4
  • Thunderbird 115.6.1 Screenshot 5

What's new in this version:

New:
- OAuth2 now supported for comcast.net

Fixed:
- High CPU usage sometimes occurred with IMAP CONDSTORE (conditional STORE) enabled
- Replying to a collapsed thread via keyboard shortcut (Ctrl+R/Cmd+R) opened a reply for every message in the thread
- Enabling Grouped By view after reversing sort order of column header caused messages to be grouped incorrectly
- Opening thread pane context menu via keyboard did not always scroll view to selection
- New mail indicator for POP3 accounts did not indicate new messages ready to be downloaded
- Messages could not be moved to folders using Message > Move To if text or a link in the message had been clicked on first
- MIME part boundaries were not properly terminated