	Name	Description
	FilterType	Specifies whether the evaluator will evaluate the message or its attachments.
	IgnoreCase	Specifies whether the comparison should be case-sensitive. Default: true (case-insensitive).
	MatchRule	The rule to use when comparing the PropertyName to the TargetValue value.
	PropertyName	The field to look at.
	PropertySubName	The name of the header to match if PropertyName is "header"
	TargetValue	The value to compare the PropertyName to.
	UseRegEx	Specifies whether the TargetValue is a regular expression

	Name	Description
	Evaluate	Overridden. Evaluates the rule against an e-mail message.
	ToString	Returns a string that represents the current object.Returns a string that represents the current object.