Today I configured a mailcow server for sending emails and now the ssl certificates are not working. I tested the TLS Connection with a Tool named “TLS Receiver Test” > (http://www.checktls.com/perl/TestReceiver.pl) and I got the error “Cert OK - failed”. Does anyone know how to fix or manually add the certificates to the webspace.
It produced this output: http://prntscr.com/ecvrx6
My operating system is (include version): Debian 8
My web server is (include version): apache2