Sending E- Mails Using Intent in Android

Before Proceeding to deal with Sending Emails in Android. Let us see first,

          What is Intent?

               Intents are asynchronous messages which help us to activate the Components such as Activities,  
                    Services, Board cast Receivers.
               The Core Components of the Application are invoked by Intents.
               In other words Intent is a horde of Information which contains the Action, Data’s involved in the 
                  Action, and the Category of the Component.

        Use Intents, as shown below, write the following code in the button click event, if you want to send a mail to 
        a user, when the user hits Email Button.

         // Creating a Object for the Class Intent
          Intent sendIntent;
        // Since we want to send ,we are using ACTION_SEND

          sendIntent = new Intent(Intent.ACTION_SEND);
          sendIntent.setType("application/octet-stream");
          sendIntent.putExtra(Intent.EXTRA_EMAIL,new String[] {"san123@gmail.com"});
          sendIntent.putExtra(Intent.EXTRA_SUBJECT, "Test");
          sendIntent.putExtra(Intent.EXTRA_TEXT, "Hy Testing");
          sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + file.getAbsolutePath()));
          sendIntent.setType("image/jpeg");
          startActivity(Intent.createChooser(sendIntent, "Send Mail"));