Java by API/javax.mail/Session

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Session: getFolder(URLName name)

   <source lang="java">

import java.util.Properties; import javax.mail.Folder; import javax.mail.Message; import javax.mail.Session; import javax.mail.URLName; public class Main {

 public static void main(String[] args) throws Exception {
   URLName server = new URLName("protocol://username:password@host/foldername");
   Session session = Session.getDefaultInstance(new Properties(), null);
   Folder folder = session.getFolder(server);
   if (folder == null) {
     System.out.println("Folder " + server.getFile() + " not found.");
     System.exit(1);
   }
   folder.open(Folder.READ_ONLY);
   // Get the messages from the server
   Message[] messages = folder.getMessages();
   for (int i = 0; i < messages.length; i++) {
     System.out.println("------------ Message " + (i + 1) + " ------------");
     messages[i].writeTo(System.out);
   }
   folder.close(false);
 }

}

 </source>
   
  
 
  



Session: getInstance(Properties arg0, Authenticator arg1)

   <source lang="java">

import java.util.Properties; import javax.mail.Address; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class Main {

 public static void main(String[] args) throws Exception {
   Properties props = new Properties();
   props.put("mail.host", "mail.cloud9.net");
   Session mailConnection = Session.getInstance(props, null);
   Message msg = new MimeMessage(mailConnection);
   Address a = new InternetAddress("a@a.ru", "A a");
   Address b = new InternetAddress("fake@jexp.ru");
   msg.setContent("Mail contect", "text/plain");
   msg.setFrom(a);
   msg.setRecipient(Message.RecipientType.TO, b);
   msg.setSubject("subject");
   Transport.send(msg);
 }

}

 </source>
   
  
 
  



Session: getStore(String name)

   <source lang="java">

import java.util.Properties; import javax.mail.Authenticator; import javax.mail.Folder; import javax.mail.Message; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Store; public class Main {

 public static void main(String[] args) throws Exception {
   Properties props = new Properties();
   String host = "yourserver.edu";
   String provider = "pop3";
   Session session = Session.getDefaultInstance(props, new MailAuthenticator());
   Store store = session.getStore(provider);
   store.connect(host, null, null);
   Folder inbox = store.getFolder("INBOX");
   if (inbox == null) {
     System.out.println("No INBOX");
     System.exit(1);
   }
   inbox.open(Folder.READ_ONLY);
   Message[] messages = inbox.getMessages();
   for (int i = 0; i < messages.length; i++) {
     System.out.println("Message " + (i + 1));
     messages[i].writeTo(System.out);
   }
   inbox.close(false);
   store.close();
 }

} class MailAuthenticator extends Authenticator {

 public MailAuthenticator() {
 }
 public PasswordAuthentication getPasswordAuthentication() {
   return new PasswordAuthentication("username", "password");
 }

}


 </source>