public void setIngressPointConfiguration(IngressPointConfiguration ingressPointConfiguration) {
        this.ingressPointConfiguration = ingressPointConfiguration;
    }
<p>
If you choose an Authenticated ingress endpoint, you must configure either an SMTP password or a secret ARN.
</p>

@param ingressPointConfiguration
       If you choose an Authenticated ingress endpoint, you must configure either an SMTP password or a secret
       ARN.
aws-java-sdk-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/CreateIngressPointRequest.java