求一个发送邮件的源码实例！急！！
如题。。。
不太懂发送邮件怎么做。！
流程什么的也不太懂。。。
求各位大大们解答
[解决办法]
http://redleaf.iteye.com/blog/78217
[解决办法]
import java.io.UnsupportedEncodingException; import java.util.Date; import java.util.Properties; import javax.mail.Address; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; /** * 邮件发送 */ public class SendMail { /** * 不需要验证的邮件发送 * String fromMail 发件人地址 * String password 发件人密码 * String toMail 收件人地址 * String messageText 发送的消息 * String title 发送的标题 * String serviceName 使用的邮件服务器 * @throws Exception */ public static void setMessage(String fromMail, String toMail, String messageText, String serviceName) throws Exception { Properties props = System.getProperties(); props.put("mail.smtp.host", serviceName); //设置smtp的服务器地址：该邮件服务器不需要身份验证 props.put("mail.smtp.auth", "false"); //设置smtp服务器要身份验证:缺省设置为false Address from = new InternetAddress(fromMail); Address to = new InternetAddress(toMail); Session session = Session.getDefaultInstance(props, null); Message message = new MimeMessage(session); message.setFrom(from); message.addRecipient(Message.RecipientType.TO, to); message.setText(messageText); Transport.send(message); } /** * 带授权的发送邮件 * String fromMail 发件人地址 * String password 发件人密码 * String toMail 收件人地址 * String messageText 发送的消息 * String title 发送的标题 * String serviceName 使用的邮件服务器 * @throws Exception */ public static void setMessageWithAuthentica(String fromMail,String password,String toMail,String messageText,String title,String serviceName) throws Exception{ Properties props = new Properties(); props.put("mail.smtp.host",serviceName); //设置smtp的服务器地址是smtp.sohu.com props.put("mail.transport.protocol", "smtp"); props.put("mail.smtp.auth","true"); //设置smtp服务器要身份验证。 String formMailName=fromMail.split("@")[0]; String toMailName=toMail.split("@")[0]; PopupAuthenticator auth = new PopupAuthenticator(formMailName,fromMail); Session session = Session.getDefaultInstance(props,auth); session.setDebug(true); // 发送人地址 Transport transport = null; try { Address addressFrom = new InternetAddress(fromMail, formMailName); // 收件人地址 Address[] addressTo =new Address[]{new InternetAddress(toMail, toMailName)}; // 抄送地址 // Address addressCopy = new InternetAddress("123@gmail.com", "George Bush"); Message message = new MimeMessage(session); message.setText(messageText); message.setSubject(title); message.setFrom(addressFrom); message.addRecipients(Message.RecipientType.TO,addressTo); // message.addRecipient(Message.RecipientType.CC,addressCopy); message.saveChanges(); // session.setDebug(true); transport = session.getTransport("smtp"); //创建连接 transport.connect(serviceName, fromMail, password);//连接服务器 transport.sendMessage(message, addressTo); //发送信息 transport.close(); //关闭连接 } catch (UnsupportedEncodingException e) { e.printStackTrace(); Loggers.error("发送邮件错误：SendMail--setMessageWithAuthentica--UnsupportedEncodingException："+e); } catch (MessagingException e) { e.printStackTrace(); Loggers.error("发送邮件错误：SendMail--setMessageWithAuthentica--MessagingException"+e); } finally { if(transport != null & transport.isConnected()){ transport.close(); } } } public static void setMsg(String toMail, String title, String content)throws MessagingException { Properties props = new Properties(); props.put("mail.smtp.host", "smtp.163.com"); props.put("mail.smtp.auth", "true"); Session s = Session.getInstance(props); s.setDebug(true); MimeMessage message = new MimeMessage(s); Transport transport = null; try { InternetAddress from = new InternetAddress("xxx@163.com"); message.setFrom(from); InternetAddress to = new InternetAddress(toMail); message.setRecipient(Message.RecipientType.TO, to); message.setSubject(title); message.setText(content); message.setSentDate(new Date()); message.saveChanges(); transport = s.getTransport("smtp"); transport.connect("smtp.163.com", "xxx", "xxx"); transport.sendMessage(message, message.getAllRecipients()); transport.close(); } catch (AddressException e) { e.printStackTrace(); Loggers.error("发送邮件错误：SendMail--setMsg--AddressException：" + e); } catch (MessagingException e) { e.printStackTrace(); Loggers.error("发送邮件错误：SendMail--setMsg--MessagingException：" + e); } finally { if (transport != null & transport.isConnected()) { transport.close(); } } } public static void main(String[] args){ try { SendMail.setMessageWithAuthentica("您的邮箱", "您的密码", "对方邮箱", "邮件内容", "邮件标题", "服务器地址"); } catch (Exception e) { e.printStackTrace(); } } }
[解决办法]
package com.asql.base;import java.util.*;import javax.mail.*;import javax.mail.internet.*;import javax.activation.*;public class MailSender { public final static boolean sendMail(LoadLog sendlog,String smtphost,String mailfrom, boolean mailauth,String mailuser,String mailpassword, String mailto,String mailcc,String mailsubject, String mailmessage,String mailattach) { MimeMessage mimeMsg; MimeMultipart mp; Session session; String sep[]={";"}; Properties props=new java.util.Properties(); int i; props.put("mail.smtp.host",smtphost); try{ session = Session.getDefaultInstance(props,null); mimeMsg = new MimeMessage(session); mp = new MimeMultipart(); if(mailauth) props.put("mail.smtp.auth","true"); else props.put("mail.smtp.auth","false"); if (sendlog!=null) sendlog.println("Mail Host Address: "+smtphost); } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage()); return false; } try { mimeMsg.setFrom(new InternetAddress(mailfrom)); if (sendlog!=null) sendlog.println("Mail From Address: "+mailfrom); } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage()); return false; } try{ java.util.Vector temp = WordsConvert.getWords(mailto,sep); if (temp.size()==0) { if (sendlog!=null) sendlog.println("Mail Target Address Requried."); return false; } Address toaddress[] = new Address[temp.size()]; for(i=0;i<temp.size();i++) toaddress[i]=InternetAddress.parse(temp.elementAt(i).toString())[0]; mimeMsg.setRecipients(Message.RecipientType.TO,toaddress); if (sendlog!=null) sendlog.println("Mail To Address: "+mailto); } catch(Exception e) { if (sendlog!=null) sendlog.println("Error Mail To,"+e); return false; } if(mailcc != null && mailcc.length()>0) { try{ java.util.Vector temp = WordsConvert.getWords(mailcc,sep); if (temp.size()>0) { Address ccaddress[] = new Address[temp.size()]; for(i=0;i<temp.size();i++) ccaddress[i]=InternetAddress.parse(temp.elementAt(i).toString())[0]; mimeMsg.setRecipients(Message.RecipientType.CC,ccaddress); if (sendlog!=null) sendlog.println("Mail Cc Address: "+mailcc); } } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage()); return false; } } try { mimeMsg.setSubject(mailsubject,"GB2312"); BodyPart bp = new MimeBodyPart(); bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+ mailmessage,"text/html;charset=GB2312"); mp.addBodyPart(bp); } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage()); return false; } if(mailattach != null && mailattach.length()>0) { try{ java.util.Vector temp = WordsConvert.getWords(mailattach,sep); for(i=0;i<temp.size();i++) { MimeBodyPart bp = new MimeBodyPart(); FileDataSource fileds = new FileDataSource(temp.elementAt(i).toString()); DataHandler dh = new DataHandler(fileds); bp.setDisposition(Part.ATTACHMENT); bp.setFileName(fileds.getName()); bp.setDataHandler(dh); mp.addBodyPart(bp); } } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage()); return false; } } try{ mimeMsg.setContent(mp); mimeMsg.saveChanges(); Session mailSession = Session.getInstance(props,null); Transport transport = mailSession.getTransport("smtp"); transport.connect((String)props.get("mail.smtp.host"),mailuser,mailpassword); transport.sendMessage(mimeMsg,mimeMsg.getAllRecipients()); if (sendlog!=null) sendlog.println("Mail Successfully Sended!"); transport.close(); } catch(Exception e) { if (sendlog!=null) sendlog.println(e.getMessage());; return false ; } return true; }}