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links in emails no linger open Firefox

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As of a few days ago, any clicked links within any Thunderbird emails will no longer open Firefox!

I recall this happening years ago. Nothing was changed on my end.

Please advise.

As of a few days ago, any clicked links within any Thunderbird emails will no longer open Firefox! I recall this happening years ago. Nothing was changed on my end. Please advise.

All Replies (1)

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Please see the Chosen Solution here: https://support.mozilla.org/en-US/questions/1159305