[gnutls-help] certificate issuer validation issue

[Nikos Mavrogiannopoulos]

On Thu, Aug 13, 2015 at 9:24 PM, Andreas Müller
<andreas at stapelspeicher.org> wrote:
> Hi, recently I noticed that one of my e-mail accounts would not be
> fetched and figured the problems would be gnutls. It cannot verify the
> issuer.
> Using openssl allows my client (mpop) to fetch the mails via TLS.
> I am pretty sure it started when I updated the ca-certificates package
> for my distribution. (Slackware64-current using ca-certificates_20150426.tar.xz, I guess they are from Debian)

The best would be to report that to debian instead. In any case, what
is the certificate chain that cannot be validated? Do you know which
CA certificates were removed by the update?

regards,
Nikos