Procedure

1. Under Attachment on the scanning conditions selection screen, select the check box next to True file type.
2. Click True file type.
   The Attachment True File Type screen appears.
3. Next to Select, select one of the following:
   • Selected attachment types: IMSVA takes action on messages with attachments of the selected types.
   • Not the selected attachment types: IMSVA takes action on messages with attachments that are not of the selected types.
4. Select the check boxes next to the true file types to filter.
5. Optional: Under Virtual Analyzer Scanning, select Submit files to Virtual Analyzer.

   Note Before selecting Submit files to Virtual Analyzer, make sure you have configured Virtual Analyzer settings. For details, see Configuring Virtual Analyzer Settings. If Virtual Analyzer is not enabled, the scanning condition for attachment true file types cannot take effect.

6. Click Save to continue selecting scanning conditions.