JavaMail中的"Hello World"

一起学习

jeson 下面程序发送邮件消息，它需要三个命令行参数 SMTP Server From Email Address To Email Address 例如： java Example smtp.mailserver [e-mail] [e-mail]

import java.util.Properties; 

import javax.mail.*; 

import javax.mail.internet.*; 



public class MailExample 

{ 

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.getInstance(props,null); 



//Define message 

MimeMessage message=new MimeMessage(session); 

message.setFrom(new InternetAddress(from)); 

message.addRecipient(Message.RecipientType.TO, 

new InternetAddress(to)); 

message.setSubject("Hello JavaMail"); 

message.setText("Welcome to JavaMail"); 

//send message 

Transport.send(message); 

} 

} 

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