** JAVAでメールを受信する [#d75ca1de] #setlinebreak(on) package sample; import java.io.IOException; import java.util.Date; import java.util.Properties; import javax.mail.Address; import javax.mail.Authenticator; import javax.mail.Flags; import javax.mail.Folder; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Store; public class MyMailReceive { /** * メール受信。<br /> * @param args * @throws MessagingException * @throws IOException */ public static void main(String[] args) throws MessagingException, IOException { // 接続〜受信BOXのOPENまで Properties prop = new Properties(); prop.setProperty("mail.pop3.host", ホスト名); prop.setProperty("mail.pop3.port", "110"); Authenticator authenticator = new Authenticator() { protected PasswordAuthentication getPasswordAuthentication(){ return new PasswordAuthentication(ユーザ名, パスワード); }}; Session session = Session.getInstance(prop, authenticator); Store store = session.getStore("pop3"); store.connect(); Folder defFolder = store.getDefaultFolder(); Folder inbox = defFolder.getFolder("INBOX"); Folder inbox = store.getDefaultFolder().getFolder("INBOX"); //inbox.open(Folder.READ_ONLY); inbox.open(Folder.READ_WRITE); Message[] messages = inbox.getMessages(); for (Message message : messages) { // 読み出し String subject = message.getSubject(); Date sentDate = message.getSentDate(); Address[] address = message.getFrom(); String msgBody = (String)message.getContent(); System.out.println("From: " + address[0]); System.out.println("Subject: " + subject); System.out.println("Date: " + sentDate); System.out.println("----------\n" + msgBody + "----------\n"); // 削除 inbox.setFlags(new Message[]{ message }, new Flags(Flags.Flag.DELETED), true); } inbox.close(true); // 読み込みだけの時はfalaeでOK //defFolder.close(false); // DefaultFolderはcloseできない store.close(); } }