雖然我試圖通過Java郵件連接 服務器響應意外Java郵件驗證和連接
的問題是,有時同樣的程序連接,並獲得郵件,但有時它拋出
javax.mail.AuthenticationFailedException:socket上的EOF位於 com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:208)位於 javax.mail.Service.connect(Service.java:295)位於 javax。 mail.Service.connect(Service.java:176) newpackage.P msPOP3Client.main(PmsPOP3Client.java:44)
錯誤
當服務器說
S: +OK Hello there. C: CAPA S: +OK Here's what I can do:
我可以連接並獲取所有郵件
S: EOF
我甚至不能連接到服務器
我的代碼
進口java.util中。 ;導入javax.mail。; import javax.mail.event.ConnectionEvent; import javax.mail.event.ConnectionListener; import javax.mail.internet。*;
公共類PmsPOP3Client {
public static void main(String[] args) throws Exception { try { String host = "host"; String user = "user"; String password = "pass"; Properties props = System.getProperties(); Session session = Session.getDefaultInstance(props); session.setDebug(true); Store store = session.getStore("pop3"); System.out.println("store.getURLName() = " + store.getURLName()); store.connect(host, user, password); Folder folder = store.getFolder("inbox"); folder.open(Folder.READ_ONLY); Message[] messages = folder.getMessages(); for (int i = 0; i < messages.length; i++) { System.out.println("------------ Message " + (i + 1) + " ------------"); String from = InternetAddress.toString(messages[i].getFrom()); if (from != null) { System.out.println("From: " + from); } String replyTo = InternetAddress.toString( messages[i].getReplyTo()); if (replyTo != null) { System.out.println("Reply-to: " + replyTo); } String to = InternetAddress.toString( messages[i].getRecipients(Message.RecipientType.TO)); if (to != null) { System.out.println("To: " + to); } String cc = InternetAddress.toString( messages[i].getRecipients(Message.RecipientType.CC)); if (cc != null) { System.out.println("Cc: " + cc); } String bcc = InternetAddress.toString( messages[i].getRecipients(Message.RecipientType.BCC)); if (bcc != null) { System.out.println("Bcc: " + to); } String subject = messages[i].getSubject(); if (subject != null) { System.out.println("Subject: " + subject); } Date sent = messages[i].getSentDate(); if (sent != null) { System.out.println("Sent: " + sent); } Date received = messages[i].getReceivedDate(); if (received != null) { System.out.println("Received: " + received); } System.out.println(); } folder.close(true); store.close(); } catch (Exception e) { e.printStackTrace(); } } }
到底是什麼問題?請定義「意外」。 – 2013-05-02 11:32:25
問題是,有時候相同的程序連接並獲取郵件,但有時它會拋出javax.mail.AuthenticationFailedException:插座上的EOF \t at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:208) \t在javax.mail.Service.connect(Service.java:295) \t在javax.mail.Service.connect(Service.java:176) \t在newpackage.PmsPOP3Client.main(PmsPOP3Client.java:44) 錯誤 – Complicated 2013-05-02 11:35:37