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Thunderbird is stuck with an overlay thta won't close or accet input, "This site attempts to identify iitself with invalid information." I'M STUCK!

  • 1 reply
  • 1 has this problem
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  • Last reply by christ1

Dalvord
Dalvord
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I added a new email account, [email protected], at a site on Register.com. Though it populated the new inbox, Thunderbird then put up a window with the quote above, asking to get a security certificate. But no matter what I click, including Cancel, the window pops up again immediately, and I can' t even close Thunderbird or do any other action.

I added a new email account, [email protected], at a site on Register.com. Though it populated the new inbox, Thunderbird then put up a window with the quote above, asking to get a security certificate. But no matter what I click, including Cancel, the window pops up again immediately, and I can' t even close Thunderbird or do any other action.

All Replies (1)

christ1
christ1
  • Top 25 Contributor
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https://support.mozilla.org/en-US/kb/add-security-exception