How to make IMAPS SSL Cert for Dovecot that works with Thunderbird

[Aki Tuomi]

The real reason is that you have misconfigured your cert. Alert 42 means that the *client* consider *server* client untrusted.

If you are using LE cert you should configure

ssl_cert=</etc/letsencrypt/live/domain/fullchain.pem
ssl_key=</etc/letsencrypt/live/domain/privkey.pem

Aki

> On 25/05/2020 18:01 Hanasaki Jiji <hanasaki at gmail.com> wrote:
> 
>  
> From the config : auth_ssl_require_client_cert = no
> GMail empty vcard ... I have no ideas . so sorry.
> 
> Coding snippets.   What can I provide for you that will help?
> NOTE: it is pretty much the default  config from Debian.
> 
> Thank you,
> 
> On Sun, May 24, 2020 at 9:29 PM Benny Pedersen <me at junc.eu> wrote:
> >
> > On 2020-05-25 02:54, hanasaki at gmail.com wrote:
> > > Config has
> > >       ssl_verify_client_cert = no
> > > What options might have the client auth turned on?
> >
> > why does gmail attacht empty vcard info ?
> >
> > without any config snippes its hard to say what config error is local
> >
> > https://wiki.dovecot.org/SSL/DovecotConfiguration
> >
> > is it auth_ssl_require_client_cert = yes
> >
> > i dont use this auth features to make thunderbird work