Cisco Cisco Content Security Management Appliance M1070 ユーザーガイド
Chapter 12 Logging
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Cisco IronPort AsyncOS 7.2.0 for Security Management User Guide
OL-21768-01
Logging Message Headers
In some cases, it is necessary to record the presence and contents of a message’s
headers as they pass through the system. You specify the headers to record on the
Log Subscriptions Global Settings page (or via the
headers as they pass through the system. You specify the headers to record on the
Log Subscriptions Global Settings page (or via the
logconfig
->
logheaders
subcommand in the CLI). The Cisco IronPort appliance records the specified
message headers in the text mail logs and the tracking logs. If the header is
present, the system records the name of the header and the value. If a header is not
present, nothing is recorded in the logs.
message headers in the text mail logs and the tracking logs. If the header is
present, the system records the name of the header and the value. If a header is not
present, nothing is recorded in the logs.
Note
The system evaluates all headers that are present on a message, at any time during
the processing of the message for recording, regardless of the headers specified
for logging.
the processing of the message for recording, regardless of the headers specified
for logging.
Note
The RFC for the SMTP protocol is located at
http://www.faqs.org/rfcs/rfc2821.html
and defines user-defined headers.
Note
If you have configured headers to log via the
logheaders
command, the header
information appears after the delivery information:
Tue May 31 09:20:27 2005 Info: MID 2 ICID 2 RID 0 To: <joe@example.com>
Tue May 31 09:20:27 2005 Info: MID 2 Message-ID '<44e4n$2@example.com>'
Tue May 31 09:20:27 2005 Info: MID 2 Subject 'Monthly Reports Due'
Table 12-23
Log Headers
Header name
Name of the header
Value
Contents of the logged header