Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Search Support

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Getting a Security Certificate Error in Thunderbird

  • 1 baphendule
  • 1 inale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu 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
Ama-screenshot ananyekiwe

All Replies (1)

more options

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