记录一下脑残的错误,在实现网页用户注册后,注册邮件的发送时报错,卡住了两天一直怀疑是代码错误,下面是报错:
Caused by: javax.mail.MessagingException: Can't send command to SMTP host;
nested exception is:
java.net.SocketException: Software caused connection abort: socket write error
或者是
javax.mail.AuthenticationFailedException: 535 Error: authentication failed
其实是邮箱的发送者或者接受者的名字写错了,下面是自定义的Mail工具类,
import javax.mail.Authenticator;
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;
import javax.mail.internet.MimeMessage.RecipientType;
public class MailUtils {
public static void sendMail(String email, String emailMsg)
throws AddressException, MessagingException {
// 1.创建一个程序与邮件服务器会话对象 Session
Properties props = new Properties();
//设置发送的协议
props.setProperty("mail.transport.protocol", "SMTP");
//设置发送邮件的服务器
props.setProperty("mail.host", "localhost");
props.setProperty("mail.smtp.auth", "true");// 指定验证为true
// 创建验证器
Authenticator auth = new Authenticator() {
public PasswordAuthentication getPasswordAuthentication() {
//设置发送人的帐号和密码
return new PasswordAuthentication("service@store.com", "123");
}
};
Session session = Session.getInstance(props, auth);
// 2.创建一个Message,它相当于是邮件内容
Message message = new MimeMessage(session);
//设置发送者
message.setFrom(new InternetAddress("service@store.com"));
//设置发送方式与接收者
message.setRecipient(RecipientType.TO, new InternetAddress(email));
//设置邮件主题
message.setSubject("用户激活");
// message.setText("这是一封激活邮件,请<a href='#'>点击</a>");
//设置邮件内容
message.setContent(emailMsg, "text/html;charset=utf-8");
// 3.创建 Transport用于将邮件发送
Transport.send(message);
}
}
我用的是Apache Tomcat 作为本地服务器,并且安装了易邮邮件服务器作为本地的邮箱服务器进行测试,添加新账户时注意账户密码和工具类中的账户一致,我之前是账户命名为为jack@store.com ,其实只需要jack就可以了,域名已经设置好了。(不知道一开始什么可以那样命名的,有毒)。账户名字和密码设置完就ok了。