Hi,
On Mon, Feb 27, 2023 at 01:34:49PM +0100, root wrote:
> In the meantime I installed the Debian updates e.g., mariadb and libssl.
> Apparently, libgnutls
> was at least a day before that.
have you had a look at the changelog for these updates?
>
> When I now try to connect I receive:
>
> DBI
> connect('database=MList;mysql_ssl=1;mysql_ssl_client_key=/etc/postfix/mlist.key.pem;mysql_ssl_client_cert=/etc/postfix/mlist.cert.pem;mysql_ssl_ca_file=/etc/certs/cacert.pem;host=mysql.example.com','mlist',...)
> failed: SSL connection error: Enforcing SSL encryption is not supported at
> /usr/local/lib/mlist/MListDB.pm line 189.
Looking up your error message in Google ("Enforcing SSL encryption is
not supported") turns up
https://github.com/perl5-dbi/DBD-mysql/issues/333
Do you use the "mysql_ssl_verify_server_cert=1" connection option? Have
you tried setting "mysql_ssl_optional=1"?
HTH, Florian
