Cisco Cisco Email Security Appliance C160 Mode D'Emploi

To view detailed information about a particular email message, including the message header 
information and processing details, click the Show Details link. A new browser window opens with the 
message details.

The message details include the following sections: Envelope and Header Summary, Sending Host 
Summary, and Processing Details.

This section displays information from the message envelope and header, such as the envelope 
sender and recipients. It includes the following information:

Received Time: Time that the Email Security appliance received the message.

MID: IronPort message ID.

Subject: Subject line of the message.

The subject line in the tracking results may have the value “(No Subject)” if the message does not 
have a subject or if the Cisco IronPort Email Security appliances are not configured to record the 
subject lines in log files.

For more information about configuring Email Security appliances to log subject headers, see 

Envelope Sender: Address of the sender in the SMTP envelope.

Envelope Recipients: Addresses of the recipients in the SMTP envelope.

Message ID Header: “Message-ID:” header that uniquely identifies each email message. It is 
inserted in the message when the message is first created. The “Message-ID:” header can be useful 
when you are searching for a particular message.

SMTP Auth User ID: SMTP authenticated username of the sender, if the sender used SMTP 
Authentication to send the email. Otherwise, the value is “N/A.”