JAVAでIMAPを使用してメールを読むことができません。

Question

私は、JAVAを使用してメールサーバからメールを読もうとしています。私はIMAPプロトコルを使っています。

メールを読む要求を送信するたびに、という例外がスローされます。javax.mail.MessagingException：認識されないSSLメッセージ、平文接続？

ここは私のコードです。

public void readEmail() throws Exception { 
    sessionIMAP = setupImap(); 
    Store store = sessionIMAP.getStore("imap"); 
    store.connect("localhost", 1143, "username", "password"); 
    if (store.isConnected()) { 
     System.out.println("IMAP is connected"); 
    } else { 
     System.out.println("IMAP is not connected"); 
    } 

} 

private Session setupImap() { 
    System.out.println("in setupImap"); 
    Session session1; 
    Properties props = new Properties(); 
    props.put("mail.imap.starttls.enable", "true"); 
    //props.put("mail.imaps.ssl.enable", "true"); 
    //props.put("mail.imaps.auth", "true"); 
    //props.put("mail.imaps.ssl.trust", "*"); 
    props.put("mail.imap.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); 
    props.put("mail.imap.socketFactory.fallback", "false"); 
    props.put("mail.imap.host", "localhost"); 
    props.put("mail.imap.port", 1143); 
    props.put("mail.imap.socketFactory.port", 1143); 
    props.setProperty("mail.store.protocol", "imap"); 
    props.put("mail.debug", "true"); 
    //props.put("mail.imaps.class", "com.sun.mail.imap.IMAPSSLStore"); 
    session1 = Session.getInstance(props, null); 
    //setupIMAPMsgTypeSetupForReportedIssue(); 
    return session1; 
} 

ここで私が取得しています完全な例外があります：

DEBUG: JavaMail version 1.4.6 
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers 
DEBUG: Tables of loaded providers 
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Oracle], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Oracle], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Oracle], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Oracle], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Oracle]} 
DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Oracle], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Oracle], smtps=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Oracle], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Oracle], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Oracle], smtp=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]} 
DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map 
DEBUG: getProvider() returning javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Oracle] 
DEBUG IMAP: mail.imap.fetchsize: 16384 
DEBUG IMAP: mail.imap.ignorebodystructuresize: false 
DEBUG IMAP: mail.imap.statuscachetimeout: 1000 
DEBUG IMAP: mail.imap.appendbuffersize: -1 
DEBUG IMAP: mail.imap.minidletime: 10 
DEBUG IMAP: enable STARTTLS 
DEBUG IMAP: trying to connect to host "localhost", port 1143, isSSL false 
Invalid Args: read_Email 
java.lang.reflect.InvocationTargetException 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at com.thalesifec.framework.tool.support.FwkAnnotatedTools$FwkToolClassInfo.execute(FwkAnnotatedTools.java:103) 
    at com.thalesifec.framework.tool.support.interactive.ConsoleInterface.handleToolSelected(ConsoleInterface.java:217) 
    at com.thalesifec.framework.tool.support.interactive.ConsoleInterface.interactiveCommandLoop(ConsoleInterface.java:113) 
    at com.thalesifec.framework.tool.support.interactive.ConsoleInterface.noArgsStart(ConsoleInterface.java:271) 
    at com.thalesifec.framework.tool.support.interactive.ConsoleInterface.delegateCommand(ConsoleInterface.java:295) 
    at com.thalesifec.framework.connectivitymanager.simulator.Main.main(Main.java:28) 
Caused by: javax.mail.MessagingException: Unrecognized SSL message, plaintext connection?; 
    nested exception is: 
    javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? 
    at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:670) 
    at javax.mail.Service.connect(Service.java:295) 
    at com.thalesifec.framework.connectivitymanager.simulator.plugins.EMBATLTestTool.readEmail(EMBATLTestTool.java:136) 
    ... 10 more 
Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? 
    at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710) 
    at sun.security.ssl.InputRecord.read(InputRecord.java:527) 
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973) 
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) 
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) 
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) 
    at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:549) 
    at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:354) 
    at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:211) 
    at com.sun.mail.iap.Protocol.<init>(Protocol.java:116) 
    at com.sun.mail.imap.protocol.IMAPProtocol.<init>(IMAPProtocol.java:115) 
    at com.sun.mail.imap.IMAPStore.newIMAPProtocol(IMAPStore.java:685) 
    at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:636) 
    ... 12 more 

は、あなたは私が私が間違っているのか知っている聞かせていただけますか？

ありがとうございました

Answer 1

私は下のコードからコメントしました。

props.put("mail.imap.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); 

あなたがチェックアウトしました