code: public OvhExternalContact service_externalContact_externalEmailAddress_GET(String service, String externalEmailAddress) throws IOException {
  		String qPath = "/email/pro/{service}/externalContact/{externalEmailAddress}";
  		StringBuilder sb = path(qPath, service, externalEmailAddress);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhExternalContact.class);
  	}
docs: Get this object properties
  
  REST: GET /email/pro/{service}/externalContact/{externalEmailAddress}
  @param service [required] The internal name of your pro organization
  @param externalEmailAddress [required] Contact email
  
  API beta