[root@localhost postfix]# telnet 10.228.88.8 25
Trying 10.228.88.8...
Connected to 10.228.88.8.
Escape character is '^]'.
220 Websense Email Security Gateway service is ready.
ehlo a
250-Websense Email Security Gateway
250-SIZE
250-STARTTLS
250-AUTH LOGIN PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: <aaa@pro.com>
250 2.1.0 Ok
rcpt to: <bbb@pro.com>
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
Date: Fri, 17 Oct 2014 13:47:55 +0800
From: "aaa" <aaa@pro.com>
To: "bbb" <bbb@pro.com>
Subject: test
Mime-Version: 1.0
Content-Type: text/plain;
charset="gb2312"
Content-Transfer-Encoding: 7bit
Message-ID: <y2qm36iiew8dw3z.171020141347@WIN-U13INAJ7ILC>
.

250 2.0.0 Ok: queued as EDE276849753F
quit
221 2.0.0 Bye
Connection closed by foreign host.
[root@localhost postfix]#
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