I have made one application that sends mail in background. When i am using gmail account as a sender account, it is working perfectly. but when i am using microsoft exchange account and have set host and port according microsoft account but still it shows errors like in logcat. i am following this link
I have searched this many times couldn't get any solution,
Code for sending Mail:
_host = webmail1.xyz.com; // default smtp server
_port = 443; // default smtp port
_sport = 443; // Security port
Properties props = _setProperties();
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].trim());
}
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);
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.starttls.enable","true");
props.put("mail.smtp.socketFactory.port", _sport);
props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "true");
return props;
}
Logcat:
02-11 18:10:51.170: W/System.err(2130): javax.mail.MessagingException: Could not connect to SMTP host: webmail1.xyz.com, port: 443;
02-11 18:10:51.170: W/System.err(2130): nested exception is:
02-11 18:10:51.170: W/System.err(2130): javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
02-11 18:10:51.170: W/System.err(2130): at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1391)
02-11 18:10:51.170: W/System.err(2130): at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:412)
02-11 18:10:51.170: W/System.err(2130): at javax.mail.Service.connect(Service.java:310)
02-11 18:10:51.170: W/System.err(2130): at javax.mail.Service.connect(Service.java:169)
02-11 18:10:51.170: W/System.err(2130): at javax.mail.Service.connect(Service.java:118)
02-11 18:10:51.170: W/System.err(2130): at javax.mail.Transport.send0(Transport.java:188)
02-11 18:10:51.170: W/System.err(2130): at javax.mail.Transport.send(Transport.java:118)
02-11 18:10:51.170: W/System.err(2130): at com.xyz.Main.Mail.send(Mail.java:123)
02-11 18:10:51.170: W/System.err(2130): at com.xyz.Fragments$SendMail.doInBackground(DownloadTab.java:634)
02-11 18:10:51.170: W/System.err(2130): at com.xyz.Fragments$SendMail.doInBackground(DownloadTab.java:1)
02-11 18:10:51.170: W/System.err(2130): at android.os.AsyncTask$2.call(AsyncTask.java:287)
02-11 18:10:51.170: W/System.err(2130): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
02-11 18:10:51.170: W/System.err(2130): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
02-11 18:10:51.170: W/System.err(2130): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
02-11 18:10:51.170: W/System.err(2130): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
02-11 18:10:51.170: W/System.err(2130): at java.lang.Thread.run(Thread.java:856)
02-11 18:10:51.170: W/System.err(2130): Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:381)
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.<init>(OpenSSLSocketImpl.java:636)
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.getInputStream(OpenSSLSocketImpl.java:607)
02-11 18:10:51.170: W/System.err(2130): at com.sun.mail.smtp.SMTPTransport.initStreams(SMTPTransport.java:1449)
02-11 18:10:51.170: W/System.err(2130): at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1366)
02-11 18:10:51.170: W/System.err(2130): ... 15 more
02-11 18:10:51.170: W/System.err(2130): Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:276)
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:197)
02-11 18:10:51.170: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.verifyCertificateChain(OpenSSLSocketImpl.java:584)
02-11 18:10:51.180: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_do_handshake(Native Method)
02-11 18:10:51.180: W/System.err(2130): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:378)
02-11 18:10:51.180: W/System.err(2130): ... 19 more
02-11 18:10:51.180: W/System.err(2130): Caused by: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
02-11 18:10:51.180: W/System.err(2130): ... 24 more
02-11 18:10:51.211: W/EGL_emulation(2130): eglSurfaceAttrib not implemented
