??? 220 TLS
<<< 220 TLS go ahead
Attempting to start TLS
-SSL connection using AES256-SHA
+SSL connection using ke-RSA-AES256-SHAnnn
Succeeded in starting TLS
>>> auth plain AHVzZXJ4AHNlY3JldA==
??? 503
??? 220 TLS
<<< 220 TLS go ahead
Attempting to start TLS
-SSL connection using AES256-SHA
+SSL connection using ke-RSA-AES256-SHAnnn
Succeeded in starting TLS
>>> ehlo foobar
??? 250-myhost