【发布时间】:2015-11-23 22:23:08
【问题描述】:
我在发送电子邮件时看到很多关于身份验证错误的错误,并且主机是 gmail。我也尝试了不同的属性,但没有进行身份验证,但仍然没有任何反应。我不知道为什么在其他教程中,此代码正在运行,但是当我尝试在此处运行它时出现身份验证错误。我已经导入了我的库,但仍然是错误的。我也尝试了不同的 gmail 帐户,但没有任何反应。我尝试过的所有帐户都经过验证。怎么了?代码如下:
import java.util.Properties;
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.InternetAddress;
import javax.mail.internet.MimeMessage;
public class SendEmail {
public static void main(String[] args) {
Properties properties = new Properties();
properties.put("mail.smtp.auth", "true");
properties.put("mail.smtp.starttls.enable", "true");
properties.put("mail.smtp.host", "smtp.gmail.com");
properties.put("mail.smtp.port", "587");
Session session = Session.getDefaultInstance(properties, new Authenticator(){
protected PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication("mine@gmail.com", "minepass");
}
});
try{
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("yours@gmail.com"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("theirs@yahoo.com"));
message.setSubject("Send meessage");
message.setText("Email received");
Transport.send(message);
System.out.println("Sent");
}
catch(MessagingException e){
throw new RuntimeException(e);
}
}
}
这是输出日志:
Exception in thread "main" java.lang.RuntimeException: javax.mail.AuthenticationFailedException: 535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8 https://support.google.com/mail/answer/14257 hg3sm8230925pbb.52 - gsmtp
at SendEmail.main(SendEmail.java:40)
Caused by: javax.mail.AuthenticationFailedException: 535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8 https://support.google.com/mail/answer/14257 hg3sm8230925pbb.52 - gsmtp
at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:809)
at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:752)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:669)
at javax.mail.Service.connect(Service.java:317)
at javax.mail.Service.connect(Service.java:176)
at javax.mail.Service.connect(Service.java:125)
at javax.mail.Transport.send0(Transport.java:194)
at javax.mail.Transport.send(Transport.java:124)
at SendEmail.main(SendEmail.java:35)
【问题讨论】:
-
你检查过异常显示的链接吗?
-
是的,我已经在 google 上完成了有关我的 gmail 帐户安全性的所有建议提示,但仍然没有任何反应。
-
您是否想过将
username和password作为属性? -
@itwasntme 是的。我已经使用属性完成了它,但没有任何反应
标签: java email authentication