I'm trying to send e-mail but i keep getting this error:
Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1 javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1 at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2088) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:699) at javax.mail.Service.connect(Service.java:366) at javax.mail.Service.connect(Service.java:246) at com.tsiw.testeinvite.GMail.sendEmail(GMail.java:77) at com.tsiw.testeinvite.SendMailTask.doInBackground(SendMailTask.java:40) at android.os.AsyncTask$2.call(AsyncTask.java:305) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607) at java.lang.Thread.run(Thread.java:761)
Here's my code:
Gmail.java
package com.tsiw.testeinvite;
import android.util.Log;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
public class GMail {
final String emailPort = "465";// gmail's smtp port
final String smtpAuth = "true";
final String starttls = "true";
final String emailHost = "smtp.gmail.com";
// final String fromUser = "REMOVED";
// final String fromUserEmailPassword = "REMOVED";
String fromEmail;
String fromPassword;
List<String> toEmailList;
String emailSubject;
String emailBody;
Properties emailProperties;
Session mailSession;
MimeMessage emailMessage;
public GMail() {
}
public GMail(String fromEmail, String fromPassword,
List<String> toEmailList, String emailSubject, String emailBody) {
this.fromEmail = fromEmail;
this.fromPassword = fromPassword;
this.toEmailList = toEmailList;
this.emailSubject = emailSubject;
this.emailBody = emailBody;
emailProperties = System.getProperties();
emailProperties.put("mail.smtp.port", emailPort);
emailProperties.put("mail.smtp.auth", smtpAuth);
emailProperties.put("mail.smtp.starttls.enable", starttls);
Log.i("GMail", "Mail server properties set.");
}
public MimeMessage createEmailMessage() throws AddressException,
MessagingException, UnsupportedEncodingException {
mailSession = Session.getDefaultInstance(emailProperties, null);
emailMessage = new MimeMessage(mailSession);
emailMessage.setFrom(new InternetAddress(fromEmail, fromEmail));
for (String toEmail : toEmailList) {
Log.i("GMail","toEmail: "+toEmail);
emailMessage.addRecipient(Message.RecipientType.TO,
new InternetAddress(toEmail));
}
emailMessage.setSubject(emailSubject);
emailMessage.setContent(emailBody, "text/html");// for a html email
// emailMessage.setText(emailBody);// for a text email
Log.i("GMail", "Email Message created.");
return emailMessage;
}
public void sendEmail() throws AddressException, MessagingException {
Transport transport = mailSession.getTransport("smtp");
transport.connect(emailHost, fromEmail, fromPassword);
Log.i("GMail","allrecipients: "+emailMessage.getAllRecipients());
transport.sendMessage(emailMessage, emailMessage.getAllRecipients());
transport.close();
Log.i("GMail", "Email sent successfully.");
}
}
MainActivity.java
package com.tsiw.testeinvite;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Button send = (Button) this.findViewById(R.id.enviar);
send.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Log.d("SendMailActivity", "Send Button Clicked.");
final String appPackageName = getPackageName(); // getPackageName()
//RANDOM PASSWORD
String output ="";
char[] chars = "abcdefghijklmnopqrstuvwxyz1234567890".toCharArray();
StringBuilder sb = new StringBuilder();
Random random = new Random();
for (int j = 0; j < 8; j++) {
char c = chars[random.nextInt(chars.length)];
sb.append(c);
}
output = sb.toString();
String fromEmail = "REMOVED";
String fromPassword = "REMOVED";
String toEmails = ((TextView) findViewById(R.id.email))
.getText().toString();
List toEmailList = Arrays.asList(toEmails
.split(","));
Log.d("SendMailActivity", "To List: " + toEmailList);
String emailSubject = "Bem-Vindo à GoGamification";
String emailBody = ((TextView) findViewById(R.id.texto))
.getText().toString();
String textoB = emailBody +
"\n" +"\n"+"\n"+"\n"+
"Link para a Google Play Store: " + "\n" + "http://play.google.com/store/apps/details?id=<"+appPackageName+">"+
"\n" + "\n"+ "\n"+
"Credenciais: "+"\n"+
"Password: "+ output;
new SendMailTask(MainActivity.this).execute(fromEmail, fromPassword, toEmailList, emailSubject, textoB);
}
});
}
}
SendMailTask
package com.tsiw.testeinvite;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.util.Log;
import java.util.List;
public class SendMailTask extends AsyncTask {
private ProgressDialog statusDialog;
private Activity sendMailActivity;
public SendMailTask(Activity activity) {
sendMailActivity = activity;
}
protected void onPreExecute() {
statusDialog = new ProgressDialog(sendMailActivity);
statusDialog.setMessage("Getting ready...");
statusDialog.setIndeterminate(false);
statusDialog.setCancelable(false);
statusDialog.show();
}
@Override
protected Object doInBackground(Object... args) {
try {
Log.i("SendMailTask", "About to instantiate GMail...");
publishProgress("Processing input....");
GMail androidEmail = new GMail(args[0].toString(),
args[1].toString(), (List) args[2], args[3].toString(),
args[4].toString());
publishProgress("Preparing mail message....");
Log.d("SendMailTask", "Preparing mail message...");
androidEmail.createEmailMessage();
publishProgress("Sending email....");
Log.d("SendMailTask", "Sending email...");
androidEmail.sendEmail();
publishProgress("Email Sent.");
Log.d("SendMailTask", "Mail Sent.");
} catch (Exception e) {
publishProgress(e.getMessage());
Log.e("SendMailTask", e.getMessage(), e);
Log.d("SendMailTask", "Não enviou");
}
return null;
}
@Override
public void onProgressUpdate(Object... values) {
statusDialog.setMessage(values[0].toString());
}
@Override
public void onPostExecute(Object result) {
statusDialog.dismiss();
}
}
