??? 220
<<< 220 TLS go ahead
Attempting to start TLS
-A TLS fatal alert has been received.
+gnutls_record_recv: A TLS fatal alert has been received.
Failed to start TLS
>>> nop
????554
<<< 220 TLS go ahead
Attempting to start TLS
Succeeded in starting TLS
+>>> helo test
+??? 250
+<<< 250 myhost.test.ex Hello test [ip4.ip4.ip4.ip4]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK
<<< 220 TLS go ahead
Attempting to start TLS
Succeeded in starting TLS
+>>> helo test
+??? 250
+<<< 250 myhost.test.ex Hello test [127.0.0.1]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK
??? 220
<<< 220 TLS go ahead
Attempting to start TLS
-A TLS fatal alert has been received.
+gnutls_record_recv: A TLS fatal alert has been received.
Failed to start TLS
>>> nop
????554
<<< 220 TLS go ahead
Attempting to start TLS
Succeeded in starting TLS
+>>> helo test
+??? 250
+<<< 250 myhost.test.ex Hello test [127.0.0.1]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK
<<< 250-STARTTLS
??? 250
<<< 250 HELP
->>> starttls
+>>> STARTTLS
??? 220
<<< 220 TLS go ahead
Attempting to start TLS
-Succeeded in starting TLS
+>>> NOP
+??? 554 Security failure
+<<< 554 Security failure
+>>> QUIT
+>>> 220
End of script
### Revoked certificate, certificate optional at TLS time, reject at ACL time
Connecting to 127.0.0.1 port 1225 ... connected
<<< 220 TLS go ahead
Attempting to start TLS
Succeeded in starting TLS
+>>> helo test
+??? 250
+<<< 250 myhost.test.ex Hello test [127.0.0.1]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK
<<< 220 TLS go ahead
Attempting to start TLS
Succeeded in starting TLS
+>>> helo test
+??? 250
+<<< 250 myhost.test.ex Hello test [ip4.ip4.ip4.ip4]
>>> mail from:<userx@test.ex>
??? 250
<<< 250 OK