javaweb 发送邮件 异常解决、 --在线等

[l_lcn]

抛出异常：
javax.mail.SendFailedException: Invalid Addresses;
nested exception is:
com.sun.mail.smtp.SMTPAddressFailedException: 550 Mailbox not found

at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1873)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1120)
at javax.mail.Transport.send0(Transport.java:195)
at javax.mail.Transport.send(Transport.java:124)
at org.nfxy.servlet.SendMail.main(SendMail.java:47)
Caused by: com.sun.mail.smtp.SMTPAddressFailedException: 550 Mailbox not found

at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1724)
... 4 more
代码：
public class SendMail extends HttpServlet {
/**
*
*/

private static MailAuthenticator autherticator=null;
public static void main(String[] args) {
for (int i=0;i<5;i++){

String from="[e-mail]";
String to="[e-mail]";
String smtpServer="smtp.qq.com";
String subject="Hello ,this is a email Test!!";
String content ="Welcome to you!!";
Properties props = System.getProperties();

props.put("mail.smtp.host", smtpServer);
props.put("mail.smtp.auth","true");
autherticator = new MailAuthenticator("[e-mail]","xxxxxxxxx");
Session session = Session.getDefaultInstance(props,autherticator);
MimeMessage msg = new MimeMessage(session);
try{
msg.setFrom(new InternetAddress(from));
msg.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(to));
msg.setSubject(subject);
msg.setSentDate(new Date());
msg.setText(content);
Transport.send(msg);
System.out.println("成功发送邮件......");
}catch(Exception se){
se.printStackTrace();
}
}
}
}
//现在的大部分的邮件服务器都要求有身份验证，所以需要此类实现验证功能
class MailAuthenticator extends Authenticator{

private String username = null;
private String userpasswd = null;

public MailAuthenticator(){}
public MailAuthenticator(String username,String userpasswd){
this.username = username;
this.userpasswd = userpasswd;
}

public void setUserName(String username){
this.username = username;
}

public void setPassword(String password){
this.userpasswd = password;
}

public PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication(username,userpasswd);
}
}

[昨日凡阳]

qq邮箱中，smtp等服务是否启用。

[cxw3152]

给你介绍一个比较好用的邮件发送服务 开源的apache-mina下载一个 网上有使用文档 。。 保证一看就懂的。 。里面有发送邮件的代码

[游一游走一走]

你的代码没有问题,可以正常发送邮件
可能是你QQ邮件的设置问题吧,请尝试换网易或者其他的邮箱试试

[singlesteven]

SMTP配置有误！

很多方面，有可能是你用局域网，有可能是加载的JAR包原因，还有就是QQ邮箱内没开启SMTP服务！