On Tue, 2012-05-29 at 20:16 +0700, Janne Snabb wrote: > I am seeing some GnuTLS 3.0.x issues which I am unable to reproduce when
> using GnuTLS 2.x. This could be a GnuTLS bug.
>
> On Exim 4.80 RC4 server with GnuTLS 3.0.19 as supplied by Ubuntu 12.04:
>
> tls_verify_vertificates = /etc/ssl/certs/ca-certificates.crt
Is there, perchance, a certificate with an MD5 signature in that bundle?