public void setRuleSetName(String ruleSetName) {
        this.ruleSetName = ruleSetName;
    }
<p>
The name of the receipt rule set to make active. Setting this value to null disables all email receiving.
</p>

@param ruleSetName
       The name of the receipt rule set to make active. Setting this value to null disables all email receiving.
aws-java-sdk-ses/src/main/java/com/amazonaws/services/simpleemail/model/SetActiveReceiptRuleSetRequest.java