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Secure connection failed www.mozilla.org uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. The

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  • 最后回复者为 christ1

Press4word
Press4word
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having security isssues all day trying to set up thunderbird. noticed that my key chain was being tampered with.

having security isssues all day trying to set up thunderbird. noticed that my key chain was being tampered with.
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christ1
christ1
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See if this article helps. https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER