Visualizzazione stampabile
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Invio email automatico
Ciao,
ho seguito un tutorial per l'invio di una mail in automatico.
In pratica voglio che al click di un button venga inviata una mail di conferma.
Non riesco a inviare la mail e mi da warning.
Ho importato le seguenti librerie:
mail.jar
activation.jar
additionnal.jar
Questo il mio codice:
codice:
private class InviaEmailTask extends AsyncTask<Void,Void,Void> {
@Override
protected Void doInBackground(Void... params) {
Mail m = new Mail("info@miodominio.it", "miaPsw");
String[] toArr = {aaa@gmail.com};
m.setTo(toArr);
m.setFrom("info@miodominio.it");
m.setSubject("iscrizione");
m.setBody("corpo email");
try {
m.send();
pd.dismiss();
Toast.makeText(IscrizioneActivity.this, "Iscrizione avvenuta con successo", Toast.LENGTH_SHORT).show();
finish();
} catch (Exception e1) {
e1.printStackTrace();
}
Questa la classe Mail:
codice:
public class Mail extends javax.mail.Authenticator {
private String _user;
private String _pass;
private String[] _to;
private String _from;
private String _port;
private String _sport;
private String _host;
private String _subject;
private String _body;
private boolean _auth;
private boolean _debuggable;
private Multipart _multipart;
public Mail() {
_host = "smtp.miodominio.it"; // default smtp server
_port = "25"; // default smtp port
_sport = "465"; // default socketfactory port
_user = ""; // username
_pass = ""; // password
_from = ""; // email sent from
_subject = ""; // email subject
_body = ""; // email body
_debuggable = false; // debug mode on or off - default off
_auth = true; // smtp authentication - default on
_multipart = new MimeMultipart();
// There is something wrong with MailCap, javamail can not find a
// handler for the multipart/mixed part, so this bit needs to be added.
MailcapCommandMap mc = (MailcapCommandMap) CommandMap
.getDefaultCommandMap();
mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
CommandMap.setDefaultCommandMap(mc);
}
public Mail(String user, String pass) {
this();
_user = user;
_pass = pass;
}
public boolean send() throws Exception {
Properties props = _setProperties();
if (!_user.equals("") && !_pass.equals("") && _to.length > 0
&& !_from.equals("") && !_subject.equals("")
&& !_body.equals("")) {
Session session = Session.getInstance(props, this);
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(_from));
InternetAddress[] addressTo = new InternetAddress[_to.length];
for (int i = 0; i < _to.length; i++) {
addressTo[i] = new InternetAddress(_to[i]);
}
msg.setRecipients(MimeMessage.RecipientType.TO, addressTo);
msg.setSubject(_subject);
msg.setSentDate(new Date());
// setup message body
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText(_body);
_multipart.addBodyPart(messageBodyPart);
// Put parts in message
msg.setContent(_multipart);
// send email
Transport.send(msg);
return true;
} else {
return false;
}
}
public void addAttachment(String filename) throws Exception {
BodyPart messageBodyPart = new MimeBodyPart();
DataSource source = new FileDataSource(filename);
messageBodyPart.setDataHandler(new DataHandler(source));
messageBodyPart.setFileName(filename);
_multipart.addBodyPart(messageBodyPart);
}
@Override
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(_user, _pass);
}
private Properties _setProperties() {
Properties props = new Properties();
props.put("mail.smtp.host", _host);
if (_debuggable) {
props.put("mail.debug", "true");
}
if (_auth) {
props.put("mail.smtp.auth", "true");
}
props.put("mail.smtp.port", _port);
props.put("mail.smtp.socketFactory.port", _sport);
props.put("mail.smtp.socketFactory.class",
"javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "false");
return props;
}
// the getters and setters
public String getBody() {
return _body;
}
public void setBody(String _body) {
this._body = _body;
}
public String[] getTo() {
return _to;
}
public void setTo(String[] toArr) {
this._to = toArr;
}
public String getFrom() {
return _from;
}
public void setFrom(String string) {
this._from = string;
}
public String getSubject() {
return _subject;
}
public void setSubject(String string) {
this._subject = string;
}
e infine questo è il warning che non mi permette di inviare la mail:
codice:
W/System.err(2094): javax.mail.MessagingException: Could not connect to SMTP host: smtp.miodominio.it, port: 25;
W/System.err(2094): nested exception is:
W/System.err(2094): java.net.ConnectException: failed to connect to smtp.miodominio.it/62.xxx.xxx.xxx (port 465): connect failed: ETIMEDOUT (Connection timed out)
W/System.err(2094): at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1391)
W/System.err(2094): at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:412)
W/System.err(2094): at javax.mail.Service.connect(Service.java:310)
W/System.err(2094): at javax.mail.Service.connect(Service.java:169)
W/System.err(2094): at javax.mail.Service.connect(Service.java:118)
W/System.err(2094): at javax.mail.Transport.send0(Transport.java:188)
W/System.err(2094): at javax.mail.Transport.send(Transport.java:118)
W/System.err(2094): at it.tools.Mail.send(Mail.java:106)
W/System.err(2094): at it.tesi.IscrizioneActivity$InviaEmailTask.doInBackground(IscrizioneActivity.java:369)
W/System.err(2094): at it.tesi.IscrizioneActivity$InviaEmailTask.doInBackground(IscrizioneActivity.java:1)
W/System.err(2094): at android.os.AsyncTask$2.call(AsyncTask.java:287)
W/System.err(2094): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
W/System.err(2094): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
W/System.err(2094): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
W/System.err(2094): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
W/System.err(2094): at java.lang.Thread.run(Thread.java:856)
W/System.err(2094): Caused by: java.net.ConnectException: failed to connect to smtp.miodominio.it/62.xxx.xxx.xxx (port 465): connect failed: ETIMEDOUT (Connection timed out)
W/System.err(2094): at libcore.io.IoBridge.connect(IoBridge.java:114)
W/System.err(2094): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
W/System.err(2094): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:459)
W/System.err(2094): at java.net.Socket.connect(Socket.java:842)
W/System.err(2094): at java.net.Socket.connect(Socket.java:785)
W/System.err(2094): at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:233)
W/System.err(2094): at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:163)
W/System.err(2094): at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1359)
W/System.err(2094): ... 15 more
W/System.err(2094): Caused by: libcore.io.ErrnoException: connect failed: ETIMEDOUT (Connection timed out)
W/System.err(2094): at libcore.io.Posix.connect(Native Method)
W/System.err(2094): at libcore.io.BlockGuardOs.connect(BlockGuardOs.java:85)
W/System.err(2094): at libcore.io.IoBridge.connectErrno(IoBridge.java:127)
W/System.err(2094): at libcore.io.IoBridge.connect(IoBridge.java:112)
W/System.err(2094): ... 22 more
non riesce a fare la connessione. come risolvo?
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Mi rispondo da solo :D
Usando un dominio aruba devo usare necessariamente:
host: smtps.aruba.it
port: 465