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Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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Article Visits Status Needs Update Ready for L10N Stale Expiry Date
Thunderbird and Junk / Spam Messages 214,321
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Filelink for Large Attachments 24,884
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Compacting folders 6,828
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Move Thunderbird data to a new computer 6,795
Review Needed: Update instructions for the alternative method. Yes Show translations
Thunderbird add-ons - frequently asked questions 5,906
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Profiles - Where Thunderbird stores your messages and other user data 5,822
Review Needed: encourage pasting strings NIT :-) : Change TO: `Simultaneous access to any part of the Thunderbird profile folder, via a file share (like SMB/Samba) cloud storage (like Dropbox) or any other method, is NOT supported. Doing so risks corruption and permanent loss of data.` Yes Show translations
Remote Content in Messages 5,012
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Manual Account Configuration 3,953
Review Needed: bye bye Zap for sumo event only :-) will revert back to previous when the event is done No Show translations
Install Thunderbird on Windows 3,948
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