Use the CLI commands in this procedure to enable or disable the Email Security - Server appliance to extract email features from an email such as the header, message body, or attachments to determine whether the email should be submitted for further analysis.
Note
You can enable or disable email feature extraction only using the CLI. This feature is enabled by default.
Prerequisites
Administrator or Operator access to the Email Security - Server appliance
To enable email feature extraction:
Go to CLI configuration mode.
hostname > enable hostname # configure terminal
Enable email feature extraction on the appliance.
hostname (config) # email-analysis policy feature-extractor enable
Save your changes.
hostname (config) # write memory
Verify the status of email feature extraction.
hostname (config) # show email-analysis policy Email-Analysis Policy: . . . . Invoke Email Feature Extraction: yes . . . .
To disable email feature extraction:
Go to CLI configuration mode.
hostname > enable hostname # configure terminal
Disable email feature extraction.
hostname (config) # no email-analysis policy feature-extractor enable
Save your changes.
hostname (config) # write memory
Verify the status of email feature extraction.
hostname (config) # show email-analysis policy Email-Analysis Policy: . . . . Invoke Email Feature Extraction: no . . . .