public static void sendEMail(final Context context,final String dialogTitle,final String to,final String subject,final String body){
  final Intent send=new Intent(Intent.ACTION_SENDTO);
  final String uriText="mailto:" + Uri.encode(to) + "?subject="+ Uri.encode(subject)+ "&body="+ Uri.encode(body);
  send.setData(Uri.parse(uriText));
  context.startActivity(Intent.createChooser(send,dialogTitle));
}

public static void sendEMail ( final Context context , final String dialogTitle , final String to , final String subject , final String body ) { final Intent send = new Intent ( Intent . ACTION_SENDTO ) ; final String uriText = "mailto:" + Uri . encode ( to ) + "?subject=" + Uri . encode ( subject ) + "&body=" + Uri . encode ( body ) ; send . setData ( Uri . parse ( uriText ) ) ; context . startActivity ( Intent . createChooser ( send , dialogTitle ) ) ; }
propose user to send an email with pre - filled fields .
