WebJan 3, 2024 · Thunderbird is pulling the old (invalid) certificate. It gets what the server offers. It pulls nothing. There is a cache Options > Advanced > network and disk space. I have never heard of anything to do with SSL/TLS being cached but it will not hurt to clear … WebThunderbird checks for SSL (and other security concerns) certificates associated with the servers. If the check isn’t passed, Thunderbird warns about the risk of making the connection regardless of the lack of SSL. If you do proceed anyway, Thunderbird adds …
Self-signed certificates in Mozilla Thunderbird
WebOct 21, 2024 · @simernes: Thunderbird usually provides details of why it thinks the certificate is invalid. Typical problems if you reuse the same certificate for web and mail are that you might use different hostnames, i.e. www.example.com vs. mail.example.com. And if the certificate is only valid for the first it will fail when used for mail. – Steffen Ullrich WebProblems can include certificates expiring, being incorrectly named, or claiming a certificate authority that is not in Thunderbird's list of valid authorities. See SSL Security Error on the MozillaZine site for detailed information about the kind of errors that might occur. new xbox series s controller
SSL Security Error - MozillaZine Knowledge Base
WebOct 25, 2024 · To connect Mozilla Thunderbird or another mail client with similar issues to the Gmail server, you need to import the Kaspersky application certificate to the mail client manually. For instructions, see the Mozilla support site. ProgramData is a hidden folder by default. To access it, enable the displaying of hidden files and folders. WebIf the SSL certificate gets flagged as invalid by the browser, the data exchanged between you and the website you’re trying to connect to will be transferred in cleartext. Potentially, any user credentials or other sensitive data communicated over … WebOct 27, 2014 · You have received an invalid certificate. Please contact the server administrator or email correspondent and give them the following information: Your certificate contains the same serial number as another certificate issued by the certificate authority. Please get a new certificate containing a unique serial number. milady workbook chapter 2