## -------------------------------------- ## ## - some litle tests ## ## -------------------------------------- ## ## - ## - test smtp (STARTTLS), submission (587) (STARTTLS), smtp (SSL), ## - pop3 (SSL), pop3 (STARTTLS), imap (SSL) and imap (STARTTLS) ## - # --- # test - localhost # --- openssl s_client -crlf -starttls smtp -connect localhost:25 [-state -debug] openssl s_client -crlf -starttls smtp -connect localhost:587 openssl s_client -crlf -connect localhost:465 openssl s_client -crlf -connect localhost:995 openssl s_client -crlf -starttls pop3 -connect localhost:110 openssl s_client -crlf -connect localhost:993 openssl s_client -crlf -starttls imap -connect localhost:143 # --- # tests - remote mailserver # --- mailserver="mx.gemeinschaft-altenschlirf.de" openssl s_client -crlf -starttls smtp -connect ${mailserver}:25 [-state -debug] openssl s_client -crlf -starttls smtp -connect ${mailserver}:587 openssl s_client -crlf -connect ${mailserver}:465 openssl s_client -crlf -connect ${mailserver}:995 openssl s_client -crlf -starttls pop3 -connect ${mailserver}:110 openssl s_client -crlf -connect ${mailserver}:993 openssl s_client -crlf -starttls imap -connect ${mailserver}:143 # Test RSA based TLS connection # echo "quit" | openssl s_client -connect ${mailserver}:25 -starttls smtp -tls1_2 -cipher ECDHE-RSA-AES256-GCM-SHA384 echo "quit" | openssl s_client -connect ${mailserver}:25 -starttls smtp -tls1_2 echo "quit" | openssl s_client -connect ${mailserver}:25 -starttls smtp