java发送邮件

File file=new File(str);
if(file.exists()){
fileBody = c.getFileBody();
System.out.println(c.getFileBody());
}else{
fileBody="/doc/test.doc";
message.setFrom(from);
InternetAddrmessage.setRecipient(Message.RecipientType.TO,to);
message.setSubject(ttitle);
props.put("mail.smtp.auth", "true"); //如果smtp服务器要求验证需使用该语句
System.setProperty( "mail.mime.charset", "utf-8" ); //邮件编码设置
/* 创建用户认证对象, 如果smtp服务器需要验证则使用该对象 */
transport.sendMessage(message,message.getAllRecipients());
transport.close();
//发送通报信息
NoticeManagerBean bb = new NoticeManagerBean();
public String sendEmail() throws MessagingException, IOException{
ServletActionContext.getResponse().setContentType("text/html;charset=utf-8");
PrintWriter out = ServletActionContext.getResponse().getWriter();
}
}else{
fileBody="/doc/test.doc";
}
}
String tfj=fileBody;//附件内容
/* 构建Session对象 */
Properties props = new Properties();
//设置信件的附件
mdp=new MimeBodyPart();
FileDataSource fds=new FileDataSource(urlpath+tfj);
DataHandler dh=new DataHandler(fds);
int i=stIndexOf("/");
//AutoMailConfigBean是邮件设置参数的bean
//发送附件邮件
System.out.println(email);
AutoMailConfigBean t_automailconfig = (AutoMailConfigBean)imailservice.queryForObject(null, null);
}
return null;
}
String fname=tfj.substring(i);//提取文件名
mdp.setFileName(fname);//可以和原文件名不一致,但最好一样
mdp.setDataHandler(dh);
test.addBodyPart(mdp);
message.setContent(test);//把mm作为消息对象的内容
String str1 = "<script>parent.callback('发送成功');parent.opener.location.href='getAllNotice.do';parent.window.close()</script>";
out.println(str1);
out.println(str2);
System.err.println("邮件发送失败的原因是："+ex.getMessage());
System.err.println("具体错误原因：");
ex.printStackTrace(System.err);
String fileBody=null;
for (NormalDocumentBean c : templateBean) {
if(c.getFileBody()!=null && !" ".equals(c.getFileBody())){
String str=urlpath+c.getFileBody();
NoticeManagerBean bean = new NoticeManagerBean();
bean.setId(Integer.parseInt(sendId));
noticeBean = noticeManagerService.queryForObject("", bean);
templateBean = normalService.queryForList("", beans);
String urlpath = Thread.currentThread().getContextClassLoader().getResource("").getPath().toString();
NormalDocumentBean beans = new NormalDocumentBean();
beans.setId(noticeBean.getDocId());
List<NormalDocumentBean> templateBean = new ArrayList<NormalDocumentBean>();
}else{
String str = "<script>parent.callback('发送失败，请确保邮件参数配置已经填写');parent.opener.location.href='getAllNotice.do';parent.window.close()</script>";
props.put("mail.transport.protocol","smtp");
props.put("mail.smtp.host",t_automailconfig.getSmtpServer());//
props.put("mail.smtp.port",t_automailconfig.getSmtpServerPort());
out.println(str);
}
} catch (Exception ex)
{
String str2 = "<script>parent.callback('发送失败，请确保邮件参数配置是否正确');parent.opener.location.href='getAllNotice.do';parent.window.close()</script>";
BodyPart mdp=new MimeBodyPart();//新建一个存放信件内容的BodyPart对象
mdp.setContent(tcontent,"text/html;charset=gb2312");//给BodyPart对象设置内容和格式/编码方式
test.addBodyPart(mdp);//将含有信件内容的BodyPart加入到MimeMultipart对象中
MyAuthenticator auths = new MyAuthenticator(t_automailconfig.getSmtpUser(),t_automailconfig.getSmtpPassword());
Session mailSession=Session.getDefaultInstance(props,auths);
String tto=email;//收件人地址
String ttitle="通报";
String tcontent="通报管理相关内容，请查看附件";
try
{
if(t_automailconfig!=null && !" ".equals(t_automailconfig)){
MimeMessage message=new MimeMessage(mailSession);
//给消息对象设置发件人/收件人/主题/发信时间
InternetAddress from=new InternetAddress(t_automailconfig.getSmtpMail());
message.saveChanges();
Transport transport=mailSession.getTransport("smtp");
transport.connect(t_automailconfig.getSmtpServer(),t_automailconfig.getSmtpUser(),t_automailconfig.getSmtpPassword());
message.setSentDate(new Date());
Multipart test=new MimeMultipart();//新建一个MimeMultipart对象用来存放多个BodyPart对象