Funkcionalnosć tutoho sydła so přez wothladowanske dźěła wobmjezuje, kotrež maja waše dožiwjenje polěpšić. Jeli nastawk waš problem njerozrisuje a chceće prašenje stajić, wobroćće so na naše zhromodźenstwo pomocy, kotrež na to čaka, wam na @FirefoxSupport na Twitter a /r/firefox na Reddit pomhać.

Pomoc přepytać

Hladajće so wobšudstwa pomocy. Njenamołwimy was ženje, telefonowe čisło zawołać, SMS pósłać abo wosobinske informacije přeradźić. Prošu zdźělće podhladnu aktiwitu z pomocu nastajenja „Znjewužiwanje zdźělić“.

Dalše informacije

Error message when opening Thunderbird

  • 1 wotmołwa
  • 1 ma tutón problem
  • 27 napohladow
  • Poslednja wotmołwa wot Tonnes

more options

The following message show in the message box when I open Thunderbird. The program seems to word fine, I can send and receive mail. The message will disappear when I click on an email. version 52.2.1

"Secure connection failed start.thunderbird.net 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: <a id="errorCode" title="SEC_ERROR_UNKNOWN_ISSUER">SEC_ERROR_UNKNOWN_ISSUER</a>"

The following message show in the message box when I open Thunderbird. The program seems to word fine, I can send and receive mail. The message will disappear when I click on an email. version 52.2.1 "Secure connection failed start.thunderbird.net 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: <a id="errorCode" title="SEC_ERROR_UNKNOWN_ISSUER">SEC_ERROR_UNKNOWN_ISSUER</a>"

Wšě wotmołwy (1)

more options

Please have a look at the How to troubleshoot security error codes on secure websites support article for Firefox and make sure you do what is required for any antivirus software. Most likely, it is interfering with your Thunderbird website connections - start.thunderbird.net is the startup web page, and perhaps you may experience the same in the Add-ons Manager for the AMO website. If you also user Firefox, you may suffer the same issue there.

Also see this question.