I am implementing the methods discussed here How to Read MMS Data in Android Here is the snippet.
ContentResolver contentResolver = getContentResolver();
final String[] projection = new String[]{"*"};
Uri uri = Uri.parse("content://mms-sms/conversations/");
Cursor query = contentResolver.query(uri, projection, null, null, null);
When I try to get the data through the cursor, I do not get the IDs of the MMS messages. I only get the IDs of the SMS messages. I have two MMS in my inbox and their address "number" do not show up.