ReadAttributesFromXml method 
    
    
  
Reads the attributes from XML.
The reader.
    
  Implementation
  @override
void ReadAttributesFromXml(EwsServiceXmlReader reader) {
  super.ReadAttributesFromXml(reader);
  this.EmailAddress!.Name =
      reader.ReadAttributeValue<String>(XmlAttributeNames.Name);
  this.EmailAddress!.RoutingType =
      reader.ReadAttributeValue<String>(XmlAttributeNames.RoutingType);
  String? mailboxTypeString =
      reader.ReadAttributeValue(XmlAttributeNames.MailboxType);
  if (!StringUtils.IsNullOrEmpty(mailboxTypeString)) {
    this.EmailAddress!.MailboxType =
        EwsUtilities.Parse<MailboxType>(mailboxTypeString);
  } else {
    this.EmailAddress!.MailboxType = null;
  }
}