code: public static VAlarm email(Trigger trigger, String subject, String body, List<String> recipients) {
  		VAlarm alarm = new VAlarm(Action.email(), trigger);
  		alarm.setSummary(subject);
  		alarm.setDescription(body);
  		for (String recipient : recipients) {
  			alarm.addAttendee(new Attendee(null, recipient));
  		}
  		return alarm;
  	}
docs: Creates an email alarm.
  @param trigger the trigger
  @param subject the email subject
  @param body the email body
  @param recipients the email address(es) to send the alert to
  @return the alarm