本文介绍了JAVAMAIL：AUTH NTLM失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我尝试用本地网络中的java发送电子邮件，使用微软交换服务器
i try to send email with java in local network,using microsoft exchange server
有我的代码：
import java.io.UnsupportedEncodingException;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
public class Main {
public static void main(String[] args) {
final String username = "[email protected]";
final String password = "password";
Properties props = new Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.debug", "true");
props.put("mail.smtp.host", "exchange_host.MyDomain.com");
props.put("mail.smtp.port", "25");
props.put("mail.smtp.auth.mechanisms","NTLM");
props.put("mail.smtp.auth.ntlm.domain","MyDomain");
Session session = Session.getInstance(props,new MyAuthenticator(username,password));
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("[email protected]"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse("recipent_adresse"));
message.setSubject("Testing Subject");
message.setText("Dear Mail Crawler,"
+ "\n\n No spam to my email, please!");
Transport.send(message);
System.out.println("Done");
} catch (MessagingException e) {
throw new RuntimeException(e);
}
}
}
这是我的验证类：
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
public class MyAuthenticator extends Authenticator {
String user;
String pw;
public MyAuthenticator (String username, String password)
{
super();
this.user = username;
this.pw = password;
}
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(user, pw);
}
}
我使用NTLM机制，但我得到这个错误：
i use the NTLM mechanism but i get this error :
DEBUG: JavaMail version 1.4.7
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[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "echange_server.MyDomain.com", port 25, isSSL false
220 echange_server.MyDomain.com Microsoft ESMTP MAIL Service ready at Mon, 30 Sep 2013 09:01:08 +0100
DEBUG SMTP: connected to host "echange_server.MyDomain.com", port: 25
EHLO host.MyDomain.com
250-echange_server.MyDomain.com Hello [xx.xx.xx.xx]
250-SIZE
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-X-ANONYMOUSTLS
250-AUTH NTLM
250-X-EXPS GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250-XEXCH50
250-XRDST
250 XSHADOW
DEBUG SMTP: Found extension "SIZE", arg ""
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "DSN", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "STARTTLS", arg ""
DEBUG SMTP: Found extension "X-ANONYMOUSTLS", arg ""
DEBUG SMTP: Found extension "AUTH", arg "NTLM"
DEBUG SMTP: Found extension "X-EXPS", arg "GSSAPI NTLM"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "BINARYMIME", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "XEXCH50", arg ""
DEBUG SMTP: Found extension "XRDST", arg ""
DEBUG SMTP: Found extension "XSHADOW", arg ""
DEBUG SMTP: Attempt to authenticate using mechanisms: NTLM
DEBUG SMTP: AUTH NTLM failed
Exception in thread "main" java.lang.RuntimeException: javax.mail.AuthenticationFailedException: 250-exchange_host.MyDomain.com Hello [xx.xx.xx.xx]
at testPakcage.Main.main(Main.java:51)
Caused by: javax.mail.AuthenticationFailedException: 250-exchange_host.MyDomain.com Hello [xx.xx.xx.xx]
请帮助我，我过去几天搜索解决方案，但我没有发现
please help me,i past several day to search solution but i found nothing
推荐答案
我通过NTLM连接到我们的Exchange 2010服务器。
I have this working connecting to our Exchange 2010 server via NTLM.
NTLM使用您的Windows登录名和密码进行身份验证，而不是您的电子邮件地址和密码。
NTLM uses your Windows login and password for authentication rather than your email address and password.
我进行了以下更改：
1）用户名应该是Windows登录，不是电子邮件地址。 NTLM使用您的Windows凭据进行身份验证。
1) Username should be Windows login, NOT email address. NTLM uses your Windows credentials for authentication.
2）mail.smtp.auth.ntlm.domain应该是您的Windows域 - 即如果您正常登录，则是斜杠之前的部分使用MYDOMAIN\id12345作为用户名在Windows机器上。
2) mail.smtp.auth.ntlm.domain should be your windows domain - i.e. the part before the slash if you normally log on to your Windows machine with "MYDOMAIN\id12345" as username.
以下更新的代码：
public class Main {
public static void main(String[] args) {
// *** CHANGED ***
final String username = "id12345"; // ID you log into Windows with
final String password = "MyWindowsPassword";
Properties props = new Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.debug", "true");
props.put("mail.smtp.host", "exchangeserver.mydomain.com");
props.put("mail.smtp.port", "25");
props.put("mail.smtp.auth.mechanisms","NTLM");
// *** CHANGED ***
props.put("mail.smtp.auth.ntlm.domain","WINDOMAIN"); // Domain you log into Windows with
Session session = Session.getInstance(props,new MyAuthenticator(username,password));
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("[email protected]"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse("[email protected]"));
message.setSubject("Test email");
message.setText("TEST EMAIL");
Transport.send(message);
System.out.println("Done");
} catch (MessagingException e) {
e.printStackTrace();
}
}
public static class MyAuthenticator extends Authenticator {
String user;
String pw;
public MyAuthenticator (String username, String password)
{
super();
this.user = username;
this.pw = password;
}
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(user, pw);
}
}
}
原始帖子帮助我解决了我已经连接了几天的问题。
For what it's worth, your original post helped me solve the problems I have had connecting which have been going on for several days.
最后一点，您可能需要禁用/更改防病毒设置才能允许访问25端口。
One final point, you probably need to disable / change antivirus settings to allow access out on port 25.
这篇关于JAVAMAIL：AUTH NTLM失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！