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Thunderbird update: My calendar tab disappeared. Previous suggestions don't solve my problem!

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  • Last reply by DF1949

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Addons Manager says that Lightning incompatible with Thunderbird 60.3.3. The extensions.installed(blah.blah) does not exist in config editor. How to restore my calendar?

Addons Manager says that Lightning incompatible with Thunderbird 60.3.3. The extensions.installed(blah.blah) does not exist in config editor. How to restore my calendar?
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Chosen solution

Just updated, and my calendar has been restored. Thank you Mozilla support.

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Chosen Solution

Just updated, and my calendar has been restored. Thank you Mozilla support.