Comment 6 for bug 1551615

Marcin, thanks for the report, and thanks for LANG=C, that's a serious help :)

Note that openssl s_client requires also giving a path to the CA root store to use, e.g.:
openssl s_client -connect ebank.db-pbc.pl:443 -CApath /etc/ssl/certs/

It doesn't change this issue but may be useful for the future.

Another URL for your bank's support staff:
https://www.ssllabs.com/ssltest/analyze.html?d=ebank.db-pbc.pl

Thanks