EmailIntent.java

public class EmailIntent {
  public static void sendEmail(final Context context, final String mailTo, final String ccTo, final String subject, final String body) {
    final WeakReference<Context> reference = new WeakReference<>(context);
    
    String mailto = "mailto:" + mailTo +
                    "?cc=" + ccTo +
                    "&subject=" + Uri.encode(subject) +
                    "&body=" + Uri.encode(body);

    Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
    emailIntent.setData(Uri.parse(mailto));
    
    try {
      if (reference != null && reference.get() != null) {
        startActivity(emailIntent);
      }
    } catch (ActivityNotFoundException e) {
      //TODO: Handle case where no email app is available
    }
  }
}