JavaMail
package
org.hank.mail;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class Mail {
// 21-30行把本程序所用变量进行定义。 具体在main中对它们赋植。
private MimeMessage mimeMsg; // MIME邮件对象
private Session session; // 邮件会话对象
private Properties props; // 系统属性
private boolean needAuth = false ; // smtp是否需要认证
private String username = "" ; // smtp认证用户名和密码
private String password = "" ;
private Multipart mp; // Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成 // MimeMessage对象
public Mail(String smtp)
{
setSmtpHost(smtp);
createMimeMessage();
}
public void setSmtpHost(String hostName)
{
System.out.println( " 设置系统属性:mail.smtp.host = " + hostName);
if (props == null )
props = System.getProperties(); // 获得系统属性对象
props.put( " mail.smtp.host " , hostName); // 设置SMTP主机
}
public boolean createMimeMessage()
{
try {
System.out.println( " 准备获取邮件会话对象! " );
session = Session.getDefaultInstance(props, null ); // 获得邮件会话对象
}
catch (Exception e)
{
System.err.println( " 获取邮件会话对象时发生错误! " + e);
return false ;
}
System.out.println( " 准备创建MIME邮件对象! " );
try {
mimeMsg = new MimeMessage(session); // 创建MIME邮件对象
mp = new MimeMultipart(); // mp 一个multipart对象
// Multipart is a container that holds multiple body parts.
return true ;
}
catch (Exception e)
{
System.err.println( " 创建MIME邮件对象失败! " + e);
return false ;
}
}
public void setNeedAuth( boolean need) {
System.out.println( " 设置smtp身份认证:mail.smtp.auth = " + need);
if (props == null )
props = System.getProperties();
if (need) {
props.put( " mail.smtp.auth " , " true " );
} else {
props.put( " mail.smtp.auth " , " false " );
}
}
public void setNamePass(String name, String pass)
{
System.out.println( " 程序得到用户名与密码 " );
username = name;
password = pass;
}
public boolean setSubject(String mailSubject) {
System.out.println( " 设置邮件主题! " );
try {
mimeMsg.setSubject(mailSubject);
return true ;
}
catch (Exception e) {
System.err.println( " 设置邮件主题发生错误! " );
return false ;
}
}
public boolean setBody(String mailBody)
{
try
{
System.out.println( " 设置邮件体格式 " );
BodyPart bp = new MimeBodyPart();
bp.setContent(
" <meta http-equiv=Content-Type content=text/html; charset=gb2312> "
+ mailBody, " text/html;charset=GB2312 " );
mp.addBodyPart(bp);
return true ;
}
catch (Exception e)
{
System.err.println( " 设置邮件正文时发生错误! " + e);
return false ;
}
}
public boolean addFileAffix(String filename) {
System.out.println( " 增加邮件附件: " + filename);
try {
BodyPart bp = new MimeBodyPart();
FileDataSource fileds = new FileDataSource(filename);
bp.setDataHandler( new DataHandler(fileds));
bp.setFileName(fileds.getName());
mp.addBodyPart(bp);
return true ;
}
catch (Exception e) {
System.err.println( " 增加邮件附件: " + filename + " 发生错误! " + e);
return false ;
}
}
public boolean setFrom(String from) {
System.out.println( " 设置发信人! " );
try {
mimeMsg.setFrom( new InternetAddress(from)); // 设置发信人
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean setTo(String to)
{
System.out.println( " 设置收信人 " );
if (to == null )
return false ;
try
{
mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress
.parse(to));
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean setCopyTo(String copyto)
{
System.out.println( " 发送附件到 " );
if (copyto == null )
return false ;
try {
mimeMsg.setRecipients(Message.RecipientType.CC,
(Address[]) InternetAddress.parse(copyto));
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean sendout()
{
try
{
mimeMsg.setContent(mp);
mimeMsg.saveChanges();
System.out.println( " 正在发送邮件
.
"
);
Session mailSession = Session.getInstance(props, null );
Transport transport = mailSession.getTransport( " smtp " ); // ???
transport.connect((String) props.get( " mail.smtp.host " ), username,
password);
transport.sendMessage(mimeMsg, mimeMsg
.getRecipients(Message.RecipientType.TO));
// transport.send(mimeMsg);
System.out.println( " 发送邮件成功! " );
transport.close();
return true ;
}
catch (Exception e)
{
System.err.println( " 邮件发送失败! " + e);
return false ;
}
}
public static void main(String[] args)
{
String mailbody = " http://www.laabc.com 用户邮件注册测试 <font color=red>欢迎光临</font> <a href=\ " http: // www.laabc.com\">啦ABC</a>";
Mail themail = new Mail( " smtp.163.com " );
themail.setNeedAuth( true );
if (themail.setSubject( " laabc.com邮件测试 " ) == false )
return ;
// 邮件内容 支持html 如 <font color=red>欢迎光临</font> <a href=\" http://www.laabc.com \">啦ABC</a>
if (themail.setBody(mailbody) == false )
return ;
// 收件人邮箱
if (themail.setTo( " [email protected] " ) == false )
return ;
// 发件人邮箱
if (themail.setFrom( " [email protected] " ) == false )
return ;
// 设置附件
// if (themail.addFileAffix("#######") == false)
// return; // 附件在本地机子上的绝对路径
// 以下帐号信息为发件人邮箱
themail.setNamePass( " 用户名 " , " 密码 " ); // 用户名与密码
if (themail.sendout() == false )
return ;
}
}
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class Mail {
// 21-30行把本程序所用变量进行定义。 具体在main中对它们赋植。
private MimeMessage mimeMsg; // MIME邮件对象
private Session session; // 邮件会话对象
private Properties props; // 系统属性
private boolean needAuth = false ; // smtp是否需要认证
private String username = "" ; // smtp认证用户名和密码
private String password = "" ;
private Multipart mp; // Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成 // MimeMessage对象
public Mail(String smtp)
{
setSmtpHost(smtp);
createMimeMessage();
}
public void setSmtpHost(String hostName)
{
System.out.println( " 设置系统属性:mail.smtp.host = " + hostName);
if (props == null )
props = System.getProperties(); // 获得系统属性对象
props.put( " mail.smtp.host " , hostName); // 设置SMTP主机
}
public boolean createMimeMessage()
{
try {
System.out.println( " 准备获取邮件会话对象! " );
session = Session.getDefaultInstance(props, null ); // 获得邮件会话对象
}
catch (Exception e)
{
System.err.println( " 获取邮件会话对象时发生错误! " + e);
return false ;
}
System.out.println( " 准备创建MIME邮件对象! " );
try {
mimeMsg = new MimeMessage(session); // 创建MIME邮件对象
mp = new MimeMultipart(); // mp 一个multipart对象
// Multipart is a container that holds multiple body parts.
return true ;
}
catch (Exception e)
{
System.err.println( " 创建MIME邮件对象失败! " + e);
return false ;
}
}
public void setNeedAuth( boolean need) {
System.out.println( " 设置smtp身份认证:mail.smtp.auth = " + need);
if (props == null )
props = System.getProperties();
if (need) {
props.put( " mail.smtp.auth " , " true " );
} else {
props.put( " mail.smtp.auth " , " false " );
}
}
public void setNamePass(String name, String pass)
{
System.out.println( " 程序得到用户名与密码 " );
username = name;
password = pass;
}
public boolean setSubject(String mailSubject) {
System.out.println( " 设置邮件主题! " );
try {
mimeMsg.setSubject(mailSubject);
return true ;
}
catch (Exception e) {
System.err.println( " 设置邮件主题发生错误! " );
return false ;
}
}
public boolean setBody(String mailBody)
{
try
{
System.out.println( " 设置邮件体格式 " );
BodyPart bp = new MimeBodyPart();
bp.setContent(
" <meta http-equiv=Content-Type content=text/html; charset=gb2312> "
+ mailBody, " text/html;charset=GB2312 " );
mp.addBodyPart(bp);
return true ;
}
catch (Exception e)
{
System.err.println( " 设置邮件正文时发生错误! " + e);
return false ;
}
}
public boolean addFileAffix(String filename) {
System.out.println( " 增加邮件附件: " + filename);
try {
BodyPart bp = new MimeBodyPart();
FileDataSource fileds = new FileDataSource(filename);
bp.setDataHandler( new DataHandler(fileds));
bp.setFileName(fileds.getName());
mp.addBodyPart(bp);
return true ;
}
catch (Exception e) {
System.err.println( " 增加邮件附件: " + filename + " 发生错误! " + e);
return false ;
}
}
public boolean setFrom(String from) {
System.out.println( " 设置发信人! " );
try {
mimeMsg.setFrom( new InternetAddress(from)); // 设置发信人
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean setTo(String to)
{
System.out.println( " 设置收信人 " );
if (to == null )
return false ;
try
{
mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress
.parse(to));
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean setCopyTo(String copyto)
{
System.out.println( " 发送附件到 " );
if (copyto == null )
return false ;
try {
mimeMsg.setRecipients(Message.RecipientType.CC,
(Address[]) InternetAddress.parse(copyto));
return true ;
}
catch (Exception e)
{
return false ;
}
}
public boolean sendout()
{
try
{
mimeMsg.setContent(mp);
mimeMsg.saveChanges();
System.out.println( " 正在发送邮件

Session mailSession = Session.getInstance(props, null );
Transport transport = mailSession.getTransport( " smtp " ); // ???
transport.connect((String) props.get( " mail.smtp.host " ), username,
password);
transport.sendMessage(mimeMsg, mimeMsg
.getRecipients(Message.RecipientType.TO));
// transport.send(mimeMsg);
System.out.println( " 发送邮件成功! " );
transport.close();
return true ;
}
catch (Exception e)
{
System.err.println( " 邮件发送失败! " + e);
return false ;
}
}
public static void main(String[] args)
{
String mailbody = " http://www.laabc.com 用户邮件注册测试 <font color=red>欢迎光临</font> <a href=\ " http: // www.laabc.com\">啦ABC</a>";
Mail themail = new Mail( " smtp.163.com " );
themail.setNeedAuth( true );
if (themail.setSubject( " laabc.com邮件测试 " ) == false )
return ;
// 邮件内容 支持html 如 <font color=red>欢迎光临</font> <a href=\" http://www.laabc.com \">啦ABC</a>
if (themail.setBody(mailbody) == false )
return ;
// 收件人邮箱
if (themail.setTo( " [email protected] " ) == false )
return ;
// 发件人邮箱
if (themail.setFrom( " [email protected] " ) == false )
return ;
// 设置附件
// if (themail.addFileAffix("#######") == false)
// return; // 附件在本地机子上的绝对路径
// 以下帐号信息为发件人邮箱
themail.setNamePass( " 用户名 " , " 密码 " ); // 用户名与密码
if (themail.sendout() == false )
return ;
}
}