public MailFromAttributes withMailFromDomain(String mailFromDomain) {
        setMailFromDomain(mailFromDomain);
        return this;
    }
<p>
The name of a domain that an email identity uses as a custom MAIL FROM domain.
</p>

@param mailFromDomain
       The name of a domain that an email identity uses as a custom MAIL FROM domain.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pinpointemail/src/main/java/com/amazonaws/services/pinpointemail/model/MailFromAttributes.java