I get the pop up that includes
Add Security Exception
You are about to override how Thunderbird identifies this site.
Legitimate banks, stores, and other public site… (funda kabanzi)
I get the pop up that includes
Add Security Exception
You are about to override how Thunderbird identifies this site.
Legitimate banks, stores, and other public sites will not ask
You to do this.
Location:
This site attempts to identify itself with invalid
Information.
Unknown Identity
The certificate is not trusted because it hasn’t been verified as issued by a trusted authority using a secure signature.
Permanently store this exception
I am in Australia and Optus is my email provider. They have checked all is working at their end and suggest I contact Thunderbird which is why I am here.
Thanking you for trying to help