??? 220
<<< 220 TLS go ahead
Attempting to start TLS
+>>> helo test
+??? 250
+<<< 250 server1.example.com Hello test [ip4.ip4.ip4.ip4]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK
??? 250
<<< 250 HELP
>>> starttls
-??? 220
-<<< 220 TLS go ahead
-Attempting to start TLS
-Bad certificate
+??? 454
+<<< 454 TLS currently unavailable
+Abandoning TLS start attempt
End of script
Connecting to ip4.ip4.ip4.ip4 port 1225 ... connected
Certificate file = aux-fixed/cert2
??? 250
<<< 250 HELP
>>> starttls
-??? 220
-<<< 220 TLS go ahead
-Attempting to start TLS
-Bad certificate
+??? 454
+<<< 454 TLS currently unavailable
+Abandoning TLS start attempt
End of script
Connecting to ip4.ip4.ip4.ip4 port 1225 ... connected
Certificate file = aux-fixed/cert2