Use the command in this section to configure the maximum number of image files to be scanned for passwords using OCR. The maximum applies to all images in all attachments in a single email.
Note
You can configure the maximum number of images to scan for passwords using the CLI only.
Prerequisites
Administrator or Operator access to the Email Security - Server appliance.
An established connection between your Email Security - Server appliance and the Internet.
To configure the maximum number of images to scan:
hostname (config) # write memory Saving configuration file ... Done!
Go to CLI configuration mode.
hostname > enable hostname # configure terminal
Check the current settings.
hostname (config) # show analysis password-extraction ocr
OCR Password Extraction Configuration OCR enabled : yes OCR timeout : 3000 milliseconds OCR max images : 5 files
Configure the maximum number of image files to be scanned for passwords.
hostname (config) # analysis password-extraction ocr max-image-files <max-image-files>
Save your changes.