public Map<String, String> getMailById(Long id) throws SQLException, DataException {
Connection conn = connectionManager.getConnection();
Map<String, String> map = null;
try {
map = mailBoxManagerDao.getMailById(conn, id);
} catch (SQLException e) {
log.error(e);
e.printStackTrace();
throw e;
} catch (DataException e) {
log.error(e);
e.printStackTrace();
throw e;
} finally {
conn.close();
}
return map;
}
