This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Getting a Security Certificate Error in Thunderbird

  • 1 (رد واحد)
  • 1 has this problem
  • 1 view
  • آخر ردّ كتبه goofeyfoot

more options

I am not a technical person, so none of this makes any sense, and any responses should reflect my total ignorance.

When I try to send anything on Thunderbird I get weird errors.

See the screenshot for details.

What should I do?

Thanks. Michael

I am not a technical person, so none of this makes any sense, and any responses should reflect my total ignorance. When I try to send anything on Thunderbird I get weird errors. See the screenshot for details. What should I do? Thanks. Michael
Attached screenshots

All Replies (1)

more options

Here is another screenshot. Why is posting a screenshot taking so long?