Dear Thunderbird Help Team,
since 3rd January 2023 I get a warning message from Thunderbird during login to my @t-online.de each time I try to read my mails.
I am using T… (read more)
Dear Thunderbird Help Team,
since 3rd January 2023 I get a warning message from Thunderbird during login to my @t-online.de each time I try to read my mails.
I am using Thunderbird 102.6.1 (64)
On Windows 10 Home PC with latest
Edition Windows 10 Home
Version 22H2
Installiert am 13.04.2022
Betriebssystembuild 19045.2486
Leistung Windows Feature Experience Pack 120.2212.4190.0
Please see the attached warning message (in German).
In my translation of the warning says:
"Add security exception rule....
The certificate is not trusted because it has not been verified to have been issued by a trusted authority using a secure signature..."
If I view into the certificate I read the following, see screenshot attached.
I now would not like to accept the security exception permanently.
I think this is best practice not to accept such a exception?
Dear help community, do you have any help to fix this issue please?
Kind regards