Method twoLinesCommand

app/src/main/java/com/sun/mail/pop3/Protocol.java:1175–1187

Issue a two line POP3 command and return the response Refer to #simpleCommand(String) for a single line command @param firstCommand first command we want to pass to server e.g AUTH XOAUTH2 @param secondCommand second command e.g Base64 encoded authorization string @return Response @throws I

(String firstCommand, String secondCommand)

	 * @throws IOException
	 */
	private Response twoLinesCommand(String firstCommand, String secondCommand) throws IOException {
		String cmd = firstCommand + " " + secondCommand;

		batchCommandStart(cmd);
		simpleCommand(firstCommand);
		batchCommandContinue(cmd);

		Response r = simpleCommand(secondCommand);

		batchCommandEnd();

		return r;
	}

    /**
     * Send the specified command.