Sending Messages with JavaMail

I am new to JavaMail, and have a few questions. I am writing a Java application that only needs to send mail via an SMTP server.
1. Do I need the JAF (JavaBeans Activation Framework) if I only want to send mail?
2. I seem to be stuck at instantiating the Session. I am using the following:
Properties props = new Properties();
props.put("mail.smtp.host", "mySMTPhost");
Session session = Session.getDefaultInstance(props, null);
If I wrap the Session line in a try/catch, nothing gets piped out to my log file. When I comment out this line, my System.out.println()'s work.
3. Could this be because I am not using the correct Exception Type?
Any help would be greatly appreciated.

how to give arguments for the msgshow demo program.
i'am using imate mail server.i have email account in
yahoo.what host,protocol,port numbers must be gn.
my email id: [email protected]

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How to send a message with javamail api

Hi, anybody can tell me how i do to send a message with javamail?
Thanks.
Daniele.

[rossifumi80],
Here's a simple JavaMail application SendMessage.java that will connect a SMTP host and send a mail message out:
import java.util.Properties;
import javax.mail.*;
import javax.mail.internet.*;
public class SendMessage {
public static void main (String args[]) throws Exception {
    String host = args[0];
    String from = args[1];
    String to = args[2];
    // Get system properties
    Properties props = System.getProperties();
    // Setup mail server
    props.put("mail.smtp.host", host);
    // Get session
    Session session = Session.getDefaultInstance(props, null);
    // Define message
    MimeMessage message = new MimeMessage(session);
    // Set the from address
    message.setFrom(new InternetAddress(from));
    // Set the to address
    message.addRecipient(Message.RecipientType.TO,
      new InternetAddress(to));
    // Set the subject
    message.setSubject("Hello JavaMail");
    // Set the content
    message.setText("Welcome to JavaMail");
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}HTH.
Allen Lai
Developer Technical Support
SUN Microsystems
http://www.sun.com/developers/support/

I Can't send a message with JavaMail

I can't send mail with JavaMail. I Try send a e-mail, for example, to: [email protected], from: [email protected], my smtp: smtp.alunos.ufu.br, but when i try it, i received a message the e-mail [email protected] not in server smtp.alunos.ufu.br.
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Somebody can help me ?????

I think the problem is that your smtp server smtp.alunos.ufu.br is not relaying to addresses not local to itself. Please post the exact stack trace. There is some 500 level error being returned by the server that will tell you exactly what is happening.

Problem with sending message with excel attachment

hi,
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reagrds,
vishal

Vishal,
Couple of questions.
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Let me know
Suda

The XI does not send messages with correct IDOC structure

SAP XI 3.0 sends to ECC IDOC HRMD_A07
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E1PLOGI
E1PORIG
E1PITYP
E1P0000
E1P0001
E1P0002
Status 53 -HR: ALE inbound processing for HR master data
But does not update HR Master data.
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E1PLOGI
E1PORIG
E1PITYP
E1P0000
E1PITYP
E1P0001
E1PITYP
E1P0002
Status 53 -HR: ALE inbound processing for HR master data
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HR Master data was updated.
Witch kind of customizing or correction could be made in XI, to send
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Best Regards
Claudio

Hi Claudio,
In your case, there are perhaps two causes:
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Regards
Mickael

TS3276 I can't send messages with mail 6.0 of mountain lion, because I can't desactivate the option SSL (Secure sockets Layers); it is locked

I can't send messages with mail 6.0 of mountain lion, because I can't desactivate the option SSL (Secure sockets Layers); it is locked

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i am using a dlink router with DD-WRT firmware, i tested teathering from my iphone and i can log into websites fine using the newly upgraded mac's.
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Can't send messages with old .mac/me aliases

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IE11 is the most recent update.
Try to reset all Skype settings.
Quit Skype or use Windows Task Manager to kill any Skype.exe process. Go to Windows Start and in the Search/Run box type %appdata% and then press Enter or click the OK button. The Windows File Explorer will pop up. There locate a folder named “Skype”. Rename this folder to something different, e.g. Skype_old.
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Restart Skype.
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I just realized I don't have Lion, but I still have this problem with my email.

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Thanks

Hello mipage,
For that error you would need to make sure that the password is correct in Settings > Mail, Contacts, Calendars and look at the outgoing server settings. If you are unsure of what it should be, then the easiest way is to remove the email account and add it back in to add the correct settings. For more information, take a look at the article below
Get help with Mail on iPhone, iPad, and iPod touch
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Can't send message with photo

Can't send message with photo.

Does this relate in any way to the three other threads you have going?

Is there an option to send messages with an added emoticon?, is there an option to send messages with an added emoticon?

Is there an option to send messages with an emoticon?

there is an application name emoji this is the link for it
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Javamail to send message with a custom messageclass to outook exchange

Hello,
I developed a microsoft outlook addin which added a custom message class to our outlook exchange. Now if a user sends a message of type "IPM.Note.OurCustomForm"; the recipient gets our custom addin when the message is received. My question is, is there any way to use JavaMail to send a message from our server, which is all in Java, which the Microsoft Office exchange will pick up as the "IPM.Note.OurCustomForm"; message class and display my addin.
Some example code, or reference to similar problems would be appreciated, I have not programmed in Java since I graduated many a years ago :). Also, I was hoping to do this without using third party software (unless it is free), but I would none the less appreciate information about them too.
Thanks much,

I know nothing about Exchange, so all I can give you is a general approach to
solving this problem. Remember that Exchange is full of Microsoft proprietary
features that are not defined by any standard or specification.
You need to learn how to construct a MIME format message that is equivalent
to the new Exchange-proprietary message you created. One way to do that would
be to use JavaMail (or some other non-Outlook email client) to read a message of
that type from Exchange and examine the MIME structure of that message. That
should give you enough information to construct a MIME message using JavaMail
that has the same structure (MIME types, headers, etc.).
The second part is constructing the actual content of the message. Since you
created the new custom message class, maybe you already know how to do that.
But if you used a tool to do that you might not understand the raw format of that
message, in which case you may need to reverse engineer the format by reading
sample MIME messages in that format.
Does that help?

Is there any problem to use multiple threads to send email with JavaMail

Dear all,
I am using JavaMail 1.3.2 to send emails with SMTP, it works very well for a long time.
But one day, I found that the email service hanged and I could never send email again until I restart the tomcat. I found that the reason was a deadlock had been created, the required resource for sending email had not been released.
I guess the error is due to multiple threads are sending email at the same time. I made a test to create seperate thread for sending each email. After few days, I found this deadlock happened again. So, my question is: Can I use JavaMail with multiple threads? If not, I may need to sychronized all the thread that using JavaMail. I would like to make sure this is the reason for causing the deadlock problem.
Here is part of my code for using JavaMail:
transport = session.getTransport("smtp");
transport.connect(email_host, smtp_user, smtp_pass);
message.saveChanges();
transport.sendMessage(message,message.getAllRecipients());
which is very standard call, and it worked well for a long time.
Here is part for my thread dump on tomcat:
(Thread-339)
- waiting to lock <0x5447c180> (a sun.nio.cs.StandardCharsets)
(Thread-342)
- locked <0x5447c180> (a sun.nio.cs.StandardCharsets)
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, and the underlying implementation may require the JRE StandardCharsets object. But the object had been locked and never be released. So, the sendMessage() or updateChanges() can't be completed.
Please give me some helps if you have any idea about it.
Thanks very much!
Sirius

Note that the Nightly build gets updated daily (and sometimes more than once in case of a respin) and it is always possible that something goes wrong and it doesn't work properly, so be prepared for issues if you decide to stay with the Nightly build and make sure to have the current release with its own profile installed as well in case of problems.
See also:
* http://kb.mozillazine.org/Testing_pre-release_versions
*http://kb.mozillazine.org/Creating_a_new_Firefox_profile_on_Windows
*http://kb.mozillazine.org/Shortcut_to_a_specific_profile
*http://kb.mozillazine.org/Using_multiple_profiles_-_Firefox

Sending � signs with JavaMail

Hi chaps,
At our company we use the JavaMail API through JNI to send emails externally to customers.
Recently the business has decided that it would be nice to send pound (�) through, however it's not going to plan.
Normally the messages are encoded in 7-bit which would seem to exclude the � (163), however it seems that it is first converted to a (=80, hex with no ascii correlation) and then to a Euro symbol.
I've tried setting the "allow8bitmime" property in order to enable the SMTP service to support 8-bit encoding, but it's not working AND Microsoft say that our Exchange (v5.5) doesn't support 8-bit MIME types. The odd thing is that sending external emails via Exchange supports the � with no problems and is read in the mail reader as 8-bit encoded (!).
Has anybody had any experience with issues like this ? Any reply appreciated.
Thanks
Ammonite

Ammonite,
I am working on a similar problem.. Did you say your
email gets translated and prints the Euro symbol... I
actually need out email to print Both the pound and
the Euro and it does niether right now.. The current implementation I am working on will display a Euro instead of a pound, although this isn't by design. The message is encoded using "Quoted-Printable" and substitutes the pound for a =80 character. How this maps to a Euro is unknown to me :(
In standard ascii the pound is outside the standard 7-bit encoding range (163) and featured in the Extended Set on the platform we use. I'm not sure about the Euro. The Iso-8859-1 charset which SH provided supports the pound in "Quoted-Printable" encoding, but this hasn't been well received by JavaMail MIME objects that I have tried.
I haven't managed any sort of 8-bit encoding with JavaMail as yet, due to supposed lack of support in Exchange 5.5 and lack of response to the "allow8bitmime" property.
does anyone know is using MimeMessage limit the
message to ASCII characters only and does that rule
out the Euro and the Pound symbol/
It shoudn't rule them out, but I'm starting to believe that MimeMessages are necessarily helping things here :)

Problem Sending attachments with JavaMail API

Hi,
I am able to succesfully able to send the attachment but the body message is not going with it. If i dont send the attachment then the email body goes properly. i can't understand what the problem is . please help.
import java.util.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import com.sun.mail.smtp.SMTPMessage;
public class Emailer
 String emailSubject = null;
 String emailBody = null;
 String smtphost = null;
 String ccAddr = null;
 String file = "C:\\trainee\\eclipse_lg.gif";
 Vector vecToAddr = null;
 Vector vecCCAddr = null;
 Address fromAddr = null;
public Emailer(Hashtable hashConfigParam) throws Exception
 smtphost = (String)hashConfigParam.get("host");
 ccAddr = (String)hashConfigParam.get("ccAddr");
 vecToAddr = new Vector();
 vecCCAddr = new Vector();
public Boolean setFromAddr(String fromEmailAddr)
 try
 fromAddr = new InternetAddress (fromEmailAddr);
 //if(true)
 //throw new IOException();
 catch (Exception e)
 return null;
 return new Boolean(true);
public Boolean setToAddr(String toEmailAddr)
 try
 for(int j=0; j< vecToAddr.size();j++)
 if(((String)vecToAddr.get(j)).equals(toEmailAddr))
 return new Boolean(false);
 vecToAddr.add(toEmailAddr);
 //if(true)
 //throw new IOException();
 catch (Exception e)
 return null;
 return new Boolean(true);
 public Boolean setCCAddr(String ccEmailAddr)
 try
 for(int j=0; j< vecCCAddr.size();j++)
 if(((String)vecCCAddr.get(j)).equals(ccEmailAddr) && ((String)vecCCAddr.get(j)).equals(ccAddr))
 return new Boolean(false);
 vecCCAddr.add(ccEmailAddr);
 vecCCAddr.add(ccAddr);
 //if(true)
 //throw new IOException();
 catch (Exception e)
 //System.out.println(e.getClass().getName());
 return null;
 return new Boolean(true);
 public Boolean setEmailSubject(String subject)
 try
 emailSubject = subject;
 if(emailSubject.equals(null))
 return new Boolean(false);
 else
 return new Boolean(true);
 catch (Exception e)
 return null;
 //return new Boolean(false);
 public Boolean setEmailBody(String body)
 try
 emailBody = body;
 if(emailBody.equals(""))
 return new Boolean(false);
 else
 return new Boolean(true);
 catch (Exception e)
 return null;
 //return new Boolean(false);
public void sendEmail()
 try
 Properties eMailConfigProps = null;
 eMailConfigProps = System.getProperties();
 eMailConfigProps.put("mail.smtp.host", smtphost);
 Session session = Session.getInstance(eMailConfigProps, null);
 MimeMessage message = new MimeMessage(session);
 try
 message.setFrom(fromAddr);
 for(int i=0; i< vecToAddr.size(); i++)
 message.addRecipient(Message.RecipientType.TO,new InternetAddress((String)vecToAddr.get(i)));
 for(int i=0; i< vecCCAddr.size(); i++)
 message.addRecipient(Message.RecipientType.CC,new InternetAddress((String)vecCCAddr.get(i)));
 message.setSubject(emailSubject);
 //message.setText(emailBody);
 BodyPart messageBodyPart = new MimeBodyPart();
 messageBodyPart.setText(emailBody);
 Multipart multipart = new MimeMultipart();
 DataSource source = new FileDataSource(file);
 messageBodyPart.setDataHandler(new DataHandler(source));
 messageBodyPart.setFileName(file);
 multipart.addBodyPart(messageBodyPart);
 message.setContent(multipart);
 Transport.send(message);
 catch (SendFailedException ex)
 ex.printStackTrace();
 catch (MessagingException ex)
 System.err.println("Exception. " + ex);
 catch (Exception e)
 System.out.println(e.toString());
public static void main(String args[])
 Hashtable hash = new Hashtable();
 hash.put("host","213.312.230.211");
 hash.put("ccAddr","[email protected]");
 try
 Emailer objEmailer = new Emailer(hash);
 Boolean fromFlag = objEmailer.setFromAddr("[email protected]");
 String toAddresses = "[email protected]";
 String ccAddresses = "[email protected]";
 Boolean toFlag = objEmailer.setToAddr(toAddresses);
 Boolean ccFlag = objEmailer.setCCAddr(ccAddresses);
 Boolean subjectFlag = objEmailer.setEmailSubject("Emailer.java");
 Boolean bodyFlag = objEmailer.setEmailBody("blah blah blahblha ");
 if((fromFlag.toString()).equals("true") && (toFlag.toString()).equals("true") && (bodyFlag.toString()).equals("true"))
 objEmailer.sendEmail();
 catch(AddressException e)
 e.printStackTrace();
 catch(Exception e)
 e.printStackTrace();

i.e example :
u can do it in this way
MimeBodyPart messageBody = new MimeBodyPart();
messageBody.setText("your message body goes here");
// attaching file i.e make separate object of body part
MimeBodyPart messageBodyPart = new MimeBodyPart();
DataSource source = new FileDataSource(filePath);
messageBodyPart.setDataHandler(new DataHandler(source));
messageBodyPart.setFileName(fileName);
multipart.addBodyPart(messageBody);
multipart.addBodyPart(messageBodyPart);
mimemessage.setContent(multipart);
Transport.send(mimemessage);

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