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need to communicate with person,,,
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The owner of us-mg5.mail.yahoo.com has configured their website improperly. To protect your information from being stolen, Firefox has not connected to this website.
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us-mg5.mail.yahoo.com uses an invalid security certificate.
The certificate is not trusted because the issuer certificate is unknown. The server might not be sending the appropriate intermediate certificates. An additional root certificate may need to be imported.
Error code: SEC_ERROR_UNKNOWN_ISSUER
Solución elegida
hi, could you please give us more information about the error by clicking on the error code, copying the text to the clipboard and then pasting it here into a reply in the forum like shown in the screenshot.
thank you!
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Solución elegida
hi, could you please give us more information about the error by clicking on the error code, copying the text to the clipboard and then pasting it here into a reply in the forum like shown in the screenshot.
thank you!
Do you use a bookmark or are you starting with the main (home) page of this website?
If you use a bookmark then navigate to the web page starting with the main page or the sign in page in case there is a problem with this bookmark.
Try to use a shorter domain like https://mail.yahoo.com/