@Atomic
  public static void importSentMailTrackingFromCsv(
      MailTracking mailTracking,
      java.util.List<String> importationContents,
      java.util.List<ImportationReportEntry> results) {

    boolean errorOcurred = false;

    for (String line : importationContents) {
      ImportationReportEntry resultEntry = new ImportationReportEntry();

      resultEntry.setLine(line);

      try {
        String[] fields = line.split(";", -1);

        CorrespondenceEntryBean bean = new CorrespondenceEntryBean(mailTracking);
        bean.setWhenSent(convertToLocalDate(fields[SENT_DATE_IDX].trim(), false));
        bean.setRecipient(fields[SENT_RECIPIENT_IDX].trim());
        bean.setSubject(fields[SENT_SUBJECT_IDX].trim());
        bean.setSender(fields[SENT_SENDER_IDX].trim());
        // bean.setObservations(fields[SENT_OBSERVATIONS_IDX]);

        CorrespondenceEntry entry =
            mailTracking.createNewEntry(bean, CorrespondenceType.SENT, null);
        entry.setReference(String.format("%s/%s", entry.getYear().getName(), fields[SENT_ID_IDX]));

        resultEntry.setState(
            BundleUtil.getString("resources/MailTrackingResources", MESSAGE_LINE_IMPORTATION_OK));
      } catch (WriteOnReadError e) {
        throw e;
      } catch (Exception e) {
        errorOcurred = true;
        resultEntry.setState(
            BundleUtil.getString(
                "resources/MailTrackingResources", MESSAGE_LINE_IMPORTATION_ERROR));
        resultEntry.setReason(e.getMessage());
      }

      results.add(resultEntry);
    }

    if (errorOcurred) {
      throw new MailTrackingDomainException("error.important.error.exception");
    }
  }
  @Atomic
  public static void importReceivedMailTrackingFromCsv(
      MailTracking mailTracking,
      java.util.List<String> importationContents,
      java.util.List<ImportationReportEntry> results) {

    boolean errorOcurred = false;

    for (String line : importationContents) {

      ImportationReportEntry resultEntry = new ImportationReportEntry();

      resultEntry.setLine(line);

      if (line.startsWith("#")) {
        break;
      }

      try {
        String[] fields = line.split(";", -1);

        CorrespondenceEntryBean bean = new CorrespondenceEntryBean(mailTracking);
        bean.setWhenReceived(convertToLocalDate(fields[RECEIVED_RECEIVED_DATE_IDX].trim(), false));
        bean.setSender(fields[RECEIVED_SENDER_IDX].trim());

        bean.setWhenSent(convertToLocalDate(fields[RECEIVED_SENT_DATE_IDX].trim(), true));
        bean.setSenderLetterNumber(fields[RECEIVED_SENDER_LETTER_NUMBER_IDX].trim());
        bean.setSubject(fields[RECEIVED_SUBJECT_IDX].trim());
        bean.setRecipient(fields[RECEIVED_RECIPIENT_IDX].trim());
        bean.setDispatchedToWhom(fields[DISPATCHED_TO_WHOM_IDX].trim());

        CorrespondenceEntry entry =
            mailTracking.createNewEntry(bean, CorrespondenceType.RECEIVED, null);
        entry.setReference(
            String.format("%s/%s", entry.getYear().getName(), fields[RECEIVED_ID_IDX].trim()));

        resultEntry.setState(
            BundleUtil.getString("resources/MailTrackingResources", MESSAGE_LINE_IMPORTATION_OK));
      } catch (WriteOnReadError e) {
        throw e;
      } catch (Exception e) {
        errorOcurred = true;
        resultEntry.setState(
            BundleUtil.getString(
                "resources/MailTrackingResources", MESSAGE_LINE_IMPORTATION_ERROR));
        resultEntry.setReason(e.getMessage());
      }

      results.add(resultEntry);
    }

    if (errorOcurred) {
      throw new MailTrackingDomainException("error.important.error.exception");
    }
  }