30 Mar
2016
30 Mar
'16
8:40 a.m.
Hi, Is there any tool to let me know which protocol stunnel is advertising ? Something like we do for HTTPS connections, but for POP3S/IMAPS/SMTPS. openssl s_client -connect microsoft.com:443 Maybe this is possible with openssl also, if so anyone know how? I want to know if it has SSL, TLS, and which TLS version. Thanks in advanced, Jorge Bastos