Exception in thread "main" javax.mail.NoSuchProviderException: invalid prov
HI,
I am trying to read mails from my inbox i amgetting the ErrorC:\javamail>java
Readmail
Exception in thread"main" javax.mail.NoSuchProviderException: No providerfor IMAP
at javax.mail.Session.getProvider(Session.java:455)
at javax.mail.Session.getStore(Session.java:530)
at javax.mail.Session.getStore(Session.java:510)
at Readmail.main(Readmail.java:24)
My Code is{
String host ="hostname";
String username ="user";
String password ="password";
// Create empty properties
Properties props =new Properties();
// Get session
Session session = Session.getDefaultInstance(props,null);
// Get the store
Store store = session.getStore("IMAP");
store.connect(host, username, password);
// Get folder
Folder folder = store.getFolder("Inbox");
folder.open(Folder.READ_ONLY);
// Get directory
Message message[] = folder.getMessages();
for (int i=0, n=message.length; i<n; i++)
{
System.out.println(i +": " + message[i].getFrom()[0]
+"\t" + message[i].getSubject());
}
// Close connection
folder.close(false);
store.close();
I have also tried POP3 and MIME and SMTP
Can anyone help me Thanks>
[1975 byte] By [
Ashitosha] at [2007-11-26 16:12:48]
# 2
hi bshannon,
I am getting the same error for others but for pop3 the error is as below
Exception in thread "main" javax.mail.MessagingException: Connect failed;
nested exception is:
java.net.ConnectException: Connection refused: connect
at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:148)
at javax.mail.Service.connect(Service.java:275)
at javax.mail.Service.connect(Service.java:156)
at Readmail.main(Readmail.java:25)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:232)
at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:189)
at com.sun.mail.pop3.Protocol.<init>(Protocol.java:81)
at com.sun.mail.pop3.POP3Store.getPort(POP3Store.java:201)
at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:144)
... 3 more
# 7
I can't help you with your connection problem because you won't tell me
what happened when you tried the various debugging steps explained in
the FAQ.
As for saving a copy of your outgoing mail, see the msgsend.java demo
for an example. Note that you can't do it using POP3, which supports
only a single mailbox - INBOX.
