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Java Network Q&A » Email » connect 

1. Fail to connect to james server localhost    stackoverflow.com

I'm trying to connect to James server localhost, but I'm getting an exception

javax.mail.MessagingException: Could not connect to SMTP host: localhost, port:25;
 nested exception is:
       ...

2. Connecting error through javamail    stackoverflow.com

I'm trying to connect to james server using imap protocol, but I'm getting following exception:

Exception in thread "main" javax.mail.MessagingException: Network is unreachable: connect;
nested exception is:
java.net.SocketException: Network is unreachable: connect
at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:611)
at javax.mail.Service.connect(Service.java:291)
at ...

3. Sending email: failed to connect    stackoverflow.com

I am using java to send mail. I want to set the from mail id to xyz@chatmeter.com. When i am using that for sending mail the following exception is generated..

    ...

4. JavaMail: Could not connect to SMTP server    stackoverflow.com

Hi The following code causes an error. Please help me understand what's wrong.

import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public class SendMail
{
  public static void main(String [] args)throws MessagingException
  {
    ...

5. javax.mail blocking while trying to connect    stackoverflow.com

I'm confronted to something disturbing. I'm setting up a POP account receiver, and it looks like it's working in some cases. When I connect to my server with the port 110, ...

6. JavaMail Store connection: Connect on demand or keep-alive?    stackoverflow.com

What does make more sense for JavaMail?

  1. Create a Store connection for each request to the email server and then close it immediately after the task has been completed.
  2. Open a Store connection ...

7. Connecting microsoft Exchange server with java    stackoverflow.com

I have a problem in connecting microsoft exchange server active directory with java using Java Mail. it is throwing an exception

javax.mail.MessagingException: No login methods supported!;
or sometimes
com.sun.mail.iap.ConnectionException: 220
i ...

8. Sending an email: Problem when connecting to host    stackoverflow.com

I am attempting to send an email using Java. From reading, I have found that if I use gmail as the host I can do this for free & it should ...

9. Unable to connect to my mail Server (java)    stackoverflow.com

public class ConnectGmail {

  public static void main(String args[]) throws Exception {


    PasswordAuthentication authentication;

    Properties props = System.getProperties();
    props.setProperty("mail.store.protocol", "imap");

  ...

10. Connect to mail server using MAPI    stackoverflow.com

I would like to connect to my enterprise mail server ..But i can only usi MAPI protocol it seems . how can i establish a connection to my Enterprise mail server ...

11. Java Mail Error : java.net.ConnectException: Connection refused: connect    stackoverflow.com

I am stuck with the mail sending with Java Mail API. I am not able to connect SMTP server with any kind of properties... I have tried with different combination. I am connecting ...

12. Commons Email did not connect to correct host    stackoverflow.com

I tried to connect to a remote mail server but somehow commons email/JavaMail always attempt to connect to localhost. Why???

    Email email = new SimpleEmail();
    ...

13. How to use javamail to connect to ms exchange webmail?    stackoverflow.com

I checked that I am not able to access the pop 3 port and imap port. I think I can only access via https webmail. So for this case how do I ...

14. connecting to socket to send email    coderanch.com

I'm modifying this guy's code to send email with image attachments: http://www.rgagnon.com/javadetails/java-0083.html I had to tweak things so that instead of loading the image from file we load it from a database (so I pass an array of bytes instead of a file path to the encoder class). Anyway, if you look at the code below, you can see that I'm ...

16. Java Mail API 1.4 - Error : Could not connect to SMTP host    forums.oracle.com

I know that this is one common error and tried some solutions which I got from googling 1. Disabled port 25 option in McAfee 2. Disabled Norton Antivirus Still I am getting the same error. Can anyone give me a clear idea how to resolve this issue. Should I need to disable port 25 option in Norton also?? Many thanks in ...

17. javamail could not connect to SMTP Server    forums.oracle.com

O and I found another method of authentication, but you probably already know this: Yeah I've since spotted transport.connect(host, username, password); in the API doco... but I'd never heard of it when I posted... so you tell me who's pshychic. Any ideas as to why? Sorry I don't know why your mail isn't getting through... mine is... but can I suggest ...

18. javax.mail.MessagingException: Could not connect to SMTP host: localhost, p    forums.oracle.com

javax.mail.MessagingException: Could not connect to SMTP host: localhost, port: 25; nested exception is: java.net.ConnectException: Connection refused: connect This problem occurred in the following place: javax.mail.MessagingException: Could not connect to SMTP host: localhost, port: 25; nested exception is: java.net.ConnectException: Connection refused: connect at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1391) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:412) at javax.mail.Service.connect(Service.java:288) at javax.mail.Service.connect(Service.java:169) at javax.mail.Service.connect(Service.java:118) at javax.mail.Transport.send0(Transport.java:188) at javax.mail.Transport.send(Transport.java:118) ...

19. javax.mail.MessagingException: Could not connect to SMTP host:    forums.oracle.com

public void postMail( String recipients[ ], String subject, String message , String from) throws MessagingException { boolean debug = false; //Set the host smtp address Properties props = new Properties(); props.put("mail.smtp.host", "smtp."_____".com"); // create some properties and get the default Session Session session = Session.getDefaultInstance(props, null); session.setDebug(debug); // create a message Message msg = new MimeMessage(session); // set the from and ...

20. connect failed using javamail    forums.oracle.com

hi all, i am trying to read email using javamail. But it always give an error result as below : javax.mail.MessagingException: Connect failed; nested exception is: java.net.ConnectException: Connection timed out: connect at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:161) at javax.mail.Service.connect(Service.java:288) at javax.mail.Service.connect(Service.java:169) at email.retrieveemail1.receive(retrieveemail1.java:48) at email.retrieveemail1.main(retrieveemail1.java:22) Caused by: java.net.ConnectException: Connection timed out: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at ...

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