On 10/10/2015 11:24 AM, bit_hi te wrote: > When I connect to the service by "openssl s_client -connect > hostname:993", and only TLS is enabled, then the only thing presented is > "CONNECTED(00000003)". The connection is kept open but no data is > transferred. If ssl is enabled, I always get a "return code: 21 (unable > to verify the first certificate)".
openssl s_client -connect hostname:993 -crlf The -crlf is likely the problem. ------------------------------------------------------------------------------ _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users