code: public OvhExchangeAccountAlias organizationName_service_exchangeService_account_primaryEmailAddress_alias_alias_GET(String organizationName, String exchangeService, String primaryEmailAddress, String alias) throws IOException {
  		String qPath = "/email/exchange/{organizationName}/service/{exchangeService}/account/{primaryEmailAddress}/alias/{alias}";
  		StringBuilder sb = path(qPath, organizationName, exchangeService, primaryEmailAddress, alias);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhExchangeAccountAlias.class);
  	}
docs: Get this object properties
  
  REST: GET /email/exchange/{organizationName}/service/{exchangeService}/account/{primaryEmailAddress}/alias/{alias}
  @param organizationName [required] The internal name of your exchange organization
  @param exchangeService [required] The internal name of your exchange service
  @param primaryEmailAddress [required] Default email for this mailbox
  @param alias [required] Alias