Android - How can I get the email from the online login and show it to next intent - android-asynctask

Question

I created an online login on my mobile app, basically I have an online database, and I use asynctask for login. Basically I want to display the email that the user input from the app and display it to the next intent how can I do that, How can I pass the email that the user input to onPostExecute?
Here is the code in the onPostExecute when the user successfully logged in.
protected void onPostExecute(String result)
{
if (result.equals("Login Successfully!")) {
Toast.makeText(context, "Welcome to OKShop", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(context, Main2Activity.class);
context.startActivity(intent);
((Activity)context).finish();
}
}
And here is the login URL
else if (type.equals("login")) {
String email = params[1];
String password = params[2];
try {
URL url = new URL(login_url);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoOutput(true);
httpURLConnection.setDoInput(true);
OutputStream outputStream = httpURLConnection.getOutputStream();
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
String post_data = URLEncoder.encode("email", "UTF-8")+"="+URLEncoder.encode(email, "UTF-8")+"&"
+URLEncoder.encode("password", "UTF-8")+"="+URLEncoder.encode(password, "UTF-8");
bufferedWriter.write(post_data);
bufferedWriter.flush();
bufferedWriter.close();
outputStream.close();
InputStream inputStream = httpURLConnection.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));
String result = "";
String line = "";
while ((line = bufferedReader.readLine())!= null) {
result+= line;
}
bufferedReader.close();
inputStream.close();
httpURLConnection.disconnect();
return result;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (ProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}