Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Avatar for Username

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

Thunderbird ceased to work on January 1, 2025 - after changes made the Thunderbird

  • 1 reply
  • 0 have this problem
  • 18 views
  • Last reply by sfhowes

Raymond Kennington
Raymond Kennington
more options

On January 13, 2025, Thunderbird was changed in a way that made it not function with Optus.

Please give me very precise instructions on how to make it work again.

I have donated to Thunderbird's development, but have not used it for 10 months because of this problem.

On January 13, 2025, Thunderbird was changed in a way that made it not function with Optus. Please give me very precise instructions on how to make it work again. I have donated to Thunderbird's development, but have not used it for 10 months because of this problem.

All Replies (1)

sfhowes
sfhowes
  • Top 25 Contributor
more options

Are you using the recommended settings?

https://www.optus.com.au/support/answer/using_an_email_application_with_optusnet_email_1434

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.