When the Rule Type selected is Delete Header the following describes the options available.

Rule Name

This is a textbox to enter the name of the rule.

Header Field to be Deleted

This is for a text box to enter the name of the header field to be deleted.

Perform If Flag Set

Only execute this rule if the specified flag is set.

The flag will have been set by a different rule. For a more detailed explanation of flags please refer to the Content Matching section.

Perform If Flag is NOT Set

Only try to execute this rule if the specified flag is not set.