Problem accessing gmail with IMAP using JavaMail APIs

Hi,
I am trying to access my gmail account with JavaMail API. I am able to access it using pop3s but not with IMAP.
I have used following details:
protocol: imap
host: imap.gmail.com
port: -1 (also tried with 993) but no success.
My basic code is
url = new URLName(protocol, getHostname(), 993, mbox,
                          getUsername(), getPassword());
         Properties props = null;
         try {
          props = System.getProperties();
         } catch (SecurityException sex) {
          props = new Properties();
         session = Session.getInstance(props, null);
          session.setDebug(true);
        store = session.getStore(url);
        store.connect();
        folder = store.getFolder(url);
        folder.open(Folder.READ_WRITE);Any pointers?
Thanks.

Changed protocol from "imap" to "imaps"....and used port 993...and its working!!!!

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Problem Sending mails in a loop using JavaMail API

Hello All,
I am sending emails in a loop(one after the other) using JavaMail API,but the problem is, if the first two,three email addresses in the loop are Valid it sends the Email Properly, but if the Fourth or so is Invalid Address it throws an Exception....
"javax.mail.SendFailedException: Sending failed;"
nested exception is:
javax.mail.SendFailedException: Invalid Addresses;
nested exception is:
javax.mail.SendFailedException: 450 <[email protected]>:Recipient address rejected: Domain not found......
So if i want to send hundereds of emails and if one of the Emails inbetween is Invalid the process Stops at that point and i could not send the other emails in the Loop......
How Could i Trap the exception thrown and handle it in such a way, so that the loops continues ..
Is there something with the SMTP Server....?
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<Code>...
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if (Debug.debuggingOn)
session.setDebug(true);
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Thanks a million in advance...
Regards
Sam

How about something like the code attached here. Be aware it is lifted and edited out of an app we have here so it may require changing to get it to work. If it don't work - don't come asking for help as this is only a rough example of one way of doing it. RTFM - that's how we worked it out!
SH
try {
Transport.send(msg);
// If we get to here then the mail went OK so update all the records in the email as sent
System.out.println("Email sent OK");
catch (MessagingException mex) {
System.out.println("Message error");
Exception ex = mex;
do {
if (ex instanceof SendFailedException) {
if (ex.getMessage().startsWith("Sending failed")) {
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// If we get an Invalid Address error or a Message partially delivered message process the message
if (ex.getMessage().startsWith("Message partially delivered")
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// This message is of interest as we need to process the actual individual addresses
System.out.println(ex.getMessage().substring(0, ex.getMessage().indexOf(";")));
// Now get the addresses from the SendFailedException
SendFailedException sfex = (SendFailedException) ex;
Address[] invalid = sfex.getInvalidAddresses();
if (invalid != null) {
System.out.println("Invalid Addresse(s) found -");
if (invalid.length > 0) {
for (int x = 0; x < invalid.length; x++) {
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if (validUnsent != null) {
System.out.println("Valid Unsent Addresses found -");
if (validUnsent.length > 0) {
for (int x = 0; x < validUnsent.length; x++) {
System.out.println(validUnsent[x].toString().trim());
Address[] validSent = sfex.getValidSentAddresses();
if (validSent != null) {
System.out.println("Valid Sent Addresses found -");
if (validSent.length > 0) {
for (int x = 0; x < validSent.length; x++) {
System.out.println(validSent[x].toString().trim());
if (ex instanceof MessagingException)
ex = ((MessagingException) ex).getNextException();
else {
// This is a general catch all and we should assume that no messages went and should stop
System.out.println(ex.toString());
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Question about using JavaMail API to read the calendar folder...

Hi,
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I'm using JavaMail API for this. My problem is that the application is very slow because I'm forced to fetch (one by one!) the contents of every message.
My question is: How can Outlook show so fast the mettings you have? Do they have a specific API that allows them to get the right info by only calling certain methods? Is there something similar in Java?
Thaks for your help!
Note: I use method:
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Clarification:
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1) The task will read 2 analog inputs (ai0, ai3).
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Tallguy, read the posts... they are using Gmail with "IMAP" turned on. This feature was only available in the last week or so.
I have definitely noticed that the phone is more active (witnessed by the increased GSM "buzz" in my desktop speakers) since changing over to Gmail IMAP. IMAP does so much more than just check for new email, so I guess it is connected for longer periods and therefore uses more power during the course of the day.
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quote:
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exceptions are:
Here is exception
quote:
Javax.mail.MessagingException:Could not connect to SMTP host : smtp.bol.net.in, port :25;
Nested exception is :
Java.net.ConnectException:Connection refused: connect
At com.sun.mail.smtp.SMTPTransport.openServer<SMTPTransport.java:1227>
At com.sun.mail.smtp.SMTPTransport.protocolConnect<SMTPTransport.java:322>
At javax.mail.Service .connect(Service.java:236>
At javax.mail.Service.connect<Service.java:137>
At sms.send<sms.java:77>
At sms.main<sms.java:24>

Did you find the JavaMail FAQ?
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mail, which work similarly. By changing the host name, these same examples
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When i try to access gmail, with safari, i get this error:
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Hi,
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ksp wrote:
Hi,
I am using Javamail APIs to send mails. Sometimes Mcafee blocks the mails and its not allowing javax.mail package. Thats why i would like to go for some other third pary which uses their own APIs......What makes you think a third party API would be less prone to interference by McAfee?
Edited by: sabre150 on Jun 18, 2009 10:39 AM
:-)

Retriving unread mails using JavaMail api...

Hi everyone, I am developing a swing GUI application using Java Netbeans and I want to develop a mail client which retrieves mails using Javamail api. Can anyone suggest me how I can implement the code to retrive the same.

Did you bother reading anything before posting that question?

Getting error when sending SMTP mail using javamail api

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<%
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i got the following error while using the below code,
-----------registerForm----------------
DEBUG: setDebug: JavaMail version 1.3.2
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
::::::::::::::::::::::::::::::::: Error : <HR> javax.mail.AuthenticationFailedException <HR>
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[http://kb.mozillazine.org/Testing_plugins Testing Plugins]
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Hi, i would like to open jpg, or gif files using Desktop API, and the application crashes.The Desktop API is supported by my OS, because txt files, or file directories can be opened, mails can be sent, browsing is also supported.
Only jpg and gif, and i think other picture formats cannot be opened.
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The corresponding application code can be found at the bottom of the page of http://www.awprofessional.com/articles/article.asp?p=661371&seqNum=2&rl=1
my code:
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fileToOpen is obviously a File.
Thx for the help in advance.
Message was edited by:
javahelps
Message was edited by:
javahelps
Message was edited by:
javahelps
Message was edited by:
javahelps

My file association for jpg files is correct, if i click on a
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Problem accessing gmail with IMAP using JavaMail APIs

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