public void setEvaluate(ArchiveStringToEvaluate evaluate) {
        this.evaluate = evaluate;
    }
<p>
The attribute of the email to evaluate.
</p>

@param evaluate
       The attribute of the email to evaluate.
aws-java-sdk-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/ArchiveStringExpression.java