******** SERVER ********
Listening on port 1224 ... 
Connection request from [127.0.0.1]
450 I'm busy
QUIT
250 OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 Connected OK
EHLO the.local.host.name
450 I'm busy
HELO the.local.host.name
450 I'm busy
QUIT
250 OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 Connected OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
550 Go away
QUIT
250 OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 Connected OK
EHLO the.local.host.name
550 Go away
HELO the.local.host.name
550 Go away
QUIT
250 OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 Connected OK
EHLO the.local.host.name
550 You are banned
HELO the.local.host.name
End of script