my email outlook live account is no longer open in firefox
The message reads:
Secure Connection Failed
An error occurred during a connection to mail.live.com. Invalid OCSP signing certificate in OCSP response. Error code: SEC_ERROR_OCSP_INVALID_SIGNING_CERT
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.
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Report errors like this to help Mozilla identify and block malicious sites
All Replies (1)
This is about some MS servers that are sending an OCSP response via OCSP Stapling that is signed with an expired certificate. This needs to be fixed by Microsoft and affected servers need to be rebooted or updated. Microsoft is aware of this.
You can temporarily toggle this pref to false on the about:config page to disabling OCSP Stapling works for you. It is best to reset this pref via the right-click context menu to true once you are done with the affected website.
- security.ssl.enable_ocsp_stapling = false
You can open the about:config page: via the location/address bar. You can accept the warning and click "I'll be careful" to continue.