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Had a file that continues to load (for days) and I can't delete it. When I tried to delete the file, I inadvertently deleted the Thunderbird runtime file.

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Thunderbird will no longer no open and indicates can't find Mozilla runtime. How do I reinstall the runtime file without losing my email history.

Thunderbird will no longer no open and indicates can't find Mozilla runtime. How do I reinstall the runtime file without losing my email history.

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reinstall Thunderbird from getthunderbird.com

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reinstall Thunderbird from getthunderbird.com