Send Email Animation Along with sending of mail.

package com.cooltechworks.envelopeanimation;

import android.content.Intent; import android.os.AsyncTask; import android.os.Handler; import android.support.v7.app.ActionBarActivity; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.RotateAnimation; import android.view.animation.ScaleAnimation; import android.view.animation.TranslateAnimation; import android.widget.RelativeLayout; import android.widget.TextView;

import com.sun.mail.smtp.SMTPTransport;

import java.util.Date; import java.util.Properties;

import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Session; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage;

public class MainActivity extends AppCompatActivity {

private static final int EMAIL_ACTIVITY_REQUEST = 1;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.act_main);


    findViewById(R.id.show_dialog_btn).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            Intent intent = new Intent(MainActivity.this, EnvelopeActivity.class);
            startActivityForResult(intent, EMAIL_ACTIVITY_REQUEST);
        }
    });


}

public void onActivityResult(int requestCode, int resultCode, Intent data) {

    if(requestCode == EMAIL_ACTIVITY_REQUEST && resultCode == RESULT_OK) {

        String[] to = data.getStringArrayExtra(Intent.EXTRA_EMAIL);
        String subject = data.getStringExtra(Intent.EXTRA_SUBJECT);
        String msg = data.getStringExtra(Intent.EXTRA_TEXT);

        Log.d(MainActivity.class.getSimpleName(),"To:"+to[0]);
        Log.d(MainActivity.class.getSimpleName(),"Subject:"+subject);
        Log.d(MainActivity.class.getSimpleName(),"Msg:"+msg);

        sendEmail(to[0],subject,msg);

    }

}

public void sendEmail(String toAddress, String subject, String msgBody) {

    String fromAddress = "fromaddress@somedomain.com";

    String smtpHost = "<your SMTP Host>";
    String smtpLogin = "<your SMTP Login>";
    String smtpPassword = "<your SMTP Password>";


    new AsyncTask<String, Void, Void>() {

        @Override
        protected Void doInBackground(String... params) {

            String fromAddress = params[0];
            String toAddress = params[1];
            String subject = params[2];
            String msgBody = params[3];
            String smtpLogin =  params[4];
            String smtpPassword = params[5];
            String smtpHost = params[6];

            try {
                Properties props = System.getProperties();
                props.put("mail.smtps.host", smtpHost);
                props.put("mail.smtps.auth", "true");
                Session session = Session.getInstance(props, null);
                Message msg = new MimeMessage(session);
                msg.setFrom(new InternetAddress(fromAddress));
                msg.setRecipients(Message.RecipientType.TO,
                        InternetAddress.parse(toAddress, false));
                msg.setSubject(subject);
                msg.setText(msgBody);
                msg.setSentDate(new Date());
                SMTPTransport t =
                        (SMTPTransport) session.getTransport("smtps");

                t.connect(smtpHost, smtpLogin, smtpPassword);

                t.sendMessage(msg, msg.getAllRecipients());
                System.out.println("Response: " + t.getLastServerResponse());
                t.close();
            } catch (MessagingException e) {
                e.printStackTrace();
            }
            return null;
        }
    }.execute(fromAddress, toAddress, subject, msgBody,smtpLogin,smtpPassword,smtpHost );
}

}