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Thunderbird goes full screen on MAC with no provocation

  • 1 reply
  • 1 has this problem
  • 7 views
  • Last reply by sfhowes

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I have the Thunderbird app sized where I like, and when I click on an email or folder, the entire app goes full screen and cannot be easily resized.

I have the Thunderbird app sized where I like, and when I click on an email or folder, the entire app goes full screen and cannot be easily resized.

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Does this happen also in safe mode? Hold Option when you launch TB.