public static MailList findByEmailAndPhone(String email, String phone) throws ClassNotFoundException, SQLException {

		// 0.
		Class.forName("com.mysql.jdbc.Driver");

		// 定義連結資料庫型態以及位置
		// (jdbc:資料庫種類)://資料庫ip:port/資料庫名稱
		String connURL = "jdbc:mysql://192.168.64.2:3306/test?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";

		// 1. 取得資料庫連結(connection)
		Connection connection = DriverManager.getConnection(connURL, "root", "");

		// 查詢 email 和 Phone 同時出現
		String sql = "SELECT * FROM `MAIL_LIST` WHERE EMAIL = ? AND PHONE = ?";
		PreparedStatement preStmt = connection.prepareStatement(sql);
		preStmt.setString(1, email);
		preStmt.setString(2, phone);

		ResultSet result = preStmt.executeQuery();

		// 有找到的情形
		while(result.next()) {
			// 先把 DB 欄位放到 String
			String emailFromDB = result.getString("EMAIL");
			String genderFromDB = result.getString("GENDER");
			String phoneFromDB = result.getString("PHONE");
			String sourceFromDB = result.getString("SOURCE");
			String nameFromDB = result.getString("NAME");
			String cityFromDB = result.getString("CITY");

			// 把這些 String 放到 MailList Object
			MailList mailList = new MailList();
			mailList.setCity(cityFromDB);
			mailList.setEmail(emailFromDB);
			mailList.setSexual(genderFromDB);
			mailList.setTel(phoneFromDB);
			mailList.setSource(sourceFromDB);
			mailList.setName(nameFromDB);
			return mailList;
		}

		return null;
	}