Content Control allows CMail Server to scan incoming and outgoing mail for the violations of the content database as specified by the Administrator. Restrictions can also be placed on the type of files that a user can receive as attachments.
The configuration for Content Control can be found in this menu although it is enabled on a per-user basis from the Advanced User Preferences menu.
The Content Control menu is divided into two sections. The left section handles banned words or phrases and the second section handles banned attachment types.
Enabling Content Control
Adding a banned word or phrase
Deleting a banned word or phrase
Banning a specific file type from attachments
Tip: Be sure to include the '.' when banning a file type. For example: .gif, .jpg or .html is sufficient.
Removing a banned file type from Content Control