Re: Can't connect to MySQL without SSL

Hello,

did mysql require secure transport (require_secure_transport=ON)?
you can try

mysql {
   mysql_host = db.example.com
   mysql_dbname = mail
   mysql_user = dovecot
   mysql_password = secret

   mysql_ssl = yes
   ssl_client_require_valid_cert = no
}


Am 04.08.26 um 22:25 schrieb dovecot--- via dovecot:
> Hi!
> 
> I try to migrate from dovecot 2.3 to dovecot CE 2.4, but within a docker container. But I always get the following error from Dovecot CE:
> 
> Error: auth: mysql(host.docker.internal): Connect failed to database (foobar): TLS/SSL error: self-signed certificate in certificate chain - waiting for 1 seconds before retry
> 
> This is how I configured the mysql connection:
> 
> mysql host.docker.internal {
>    host = host.docker.internal
>    port = 3306
>    user = ...
>    password = ...
>    dbname = foobar
>    ssl = no
> }
> 
> So MySQL runs on the host machine directly, not in a container - therefore I'm using "host.docker.internal" as an host. But I don't need SQL encryption, since both MySQL and Dovecot run on the same machine. So why the heck does it look like, Dovecot is trying to connect using SSL?
> 
> Best regards,
> Billie
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