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

Thunderbird for Mac

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Download Thunderbird 45.1.1

Thunderbird 45.1.1

  -  73.8 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 45.1.1.


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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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!

  • Thunderbird 45.1.1 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

What's new in this version:

Fixed:
- When entering members into a mailing list, the enter key dismissed the panel instead of just moving onto the next line
- Email without HTML elements was sent as HTML, despite "Delivery Format: Auto-detect" option
- Options applied to a template were lost when the template was used.
- Contacts could not be deleted when they were found through a search
- Views from global searches did not respect "mail.threadpane.use_correspondents"

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