Vanwege onderhoudswerkzaamheden die uw ervaring zouden moeten verbeteren, heeft deze website beperkte functionaliteit. Als een artikel uw probleem niet verhelpt en u een vraag wilt stellen, kan onze ondersteuningsgemeenschap u helpen in @FirefoxSupport op Twitter en /r/firefox op Reddit.

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Secure Connection Faulure

  • 6 antwoorden
  • 0 hebben dit probleem
  • Laatste antwoord van Andy Rusten

more options

setting up a new computer, trying to set up my gmail account on Thunderbird I get this message... Secure connection failed

' live.mozillamessaging.com uses an invalid security certificate.

The certificate is not trusted because the issuer certificate has expired.

(Error code: sec_error_expired_issuer_certificate)


   *   This could be a problem with the server's configuration, or it could be
     someone trying to impersonate the server.
   *   If you have connected to this server successfully in the past, the error may
     be temporary, and you can try again later.

  Or you can add an exception…

I have 2 machines side by side, the old works just fine , its 12 yrs old, i want to use my new one... how do I fix this ?? And yes ive tried manual settings and all that.. its the certificate in Thunderbird thats expired it says

setting up a new computer, trying to set up my gmail account on Thunderbird I get this message... Secure connection failed '''''' live.mozillamessaging.com uses an invalid security certificate. The certificate is not trusted because the issuer certificate has expired. (Error code: sec_error_expired_issuer_certificate) * This could be a problem with the server's configuration, or it could be someone trying to impersonate the server. * If you have connected to this server successfully in the past, the error may be temporary, and you can try again later.''''' Or you can add an exception… I have 2 machines side by side, the old works just fine , its 12 yrs old, i want to use my new one... how do I fix this ?? And yes ive tried manual settings and all that.. its the certificate in Thunderbird thats expired it says
Gekoppelde schermafbeeldingen

Alle antwoorden (6)

more options

What is shown when you view the certificate?

Behulpzaam?

more options

Matt, i didnt think of that, i will get you photos..

Behulpzaam?

more options

just a screen capture as you posted in your initial topic is what is needed. I am guessing, but I think the issue may be it is issued by your antivirus.

Behulpzaam?

more options

you may have hit it. this system has Bitdefender from NetGear. the old sys has AVG. I don’t know bitdefender well enough to know where to look or change

Behulpzaam?

more options

j8ust disable it (windows defender will kick in) and see how things change or don't change. I do know bitdefender scans using self signed certificates on encrypted connections which is what the connection to get mail is almost exclusively these days.

See https://community.bitdefender.com/en/discussion/96023/add-certificate-security-exception

Behulpzaam?

more options

so disable bit defender????

Behulpzaam?

Een vraag stellen

U moet zich aanmelden bij uw account om op berichten te antwoorden. Stel een nieuwe vraag als u nog geen account hebt.