java mail 发送邮件工具包

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封装好的java邮件包,代码调用示例

public static void main(String[] args) throws Exception {
		  FinderSendMail sendMail;
		  MailInfo mailInfo =new MailInfo();
		  mailInfo.setTitle("test title");
		  mailInfo.setFrom("[email protected]");
		  mailInfo.setHost("smtp.163.com");
		  mailInfo.setTo("[email protected]");
		  mailInfo.setUsername("[email protected]");
		  mailInfo.setPassword("xxx");
		  //mailInfo.setContentType("text/html");
		  mailInfo.setContent("<font color=\"red\">welcome to </font><a href=\"cnanubis.cn\">技术社区</a>");
		  
		  sendMail=new FinderSendMail(mailInfo);
		  
		  sendMail.send();
	}

就这么简单调用，就发出去了， 依赖包

activition.jar,mail.jar, log4j.jar

如果你放在有JAVAEE.JAR 环境下 运行 会有一下错误问题

首次运行你可能会遇到以下的错误，所以note.txt文件就用来提供遇到的错误以及对应的解决方案

note.txt

java.lang.NoClassDefFoundError: com/sun/mail/util/LineInputStream
 at javax.mail.Session.loadProvidersFromStream(Session.java:928)
 at javax.mail.Session.access$000(Session.java:174)
 at javax.mail.Session$1.load(Session.java:870)
 at javax.mail.Session.loadResource(Session.java:1084)
 at javax.mail.Session.loadProviders(Session.java:889)
 at javax.mail.Session.<init>(Session.java:210)
 at javax.mail.Session.getDefaultInstance(Session.java:299)
 at mail.SendMail.sendMail(SendMail.java:31)
 at mail.SendMail.main(SendMail.java:50)
Exception in thread "main" 
解决方案:在myeclipse的安装目录下搜索javaee.jar,然后用压缩软件打开，删除javax下的mail文件夹

java.lang.NoClassDefFoundError: com/sun/activation/registries/LogSupport
 at javax.activation.MailcapCommandMap.<init>(MailcapCommandMap.java:140)
 at javax.activation.CommandMap.getDefaultCommandMap(CommandMap.java:61)
 at javax.activation.DataHandler.getCommandMap(DataHandler.java:153)
 at javax.activation.DataHandler.getDataContentHandler(DataHandler.java:611)
 at javax.activation.DataHandler.writeTo(DataHandler.java:315)
 at javax.mail.internet.MimeUtility.getEncoding(MimeUtility.java:264)
 at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1299)
 at javax.mail.internet.MimeMessage.updateHeaders(MimeMessage.java:2071)
 at javax.mail.internet.MimeMessage.saveChanges(MimeMessage.java:2039)
 at javax.mail.Transport.send(Transport.java:119)
 at mail.SendMail.sendMailNoValidate(SendMail.java:48)
 at mail.SendMail.main(SendMail.java:96)
Exception in thread "main" 
解决方案:在myeclipse的安装目录下搜索javaee.jar,然后用压缩软件打开，删除javax文件夹下的activation文件夹

javax.mail.SendFailedException: Sending failed;
  nested exception is: 
 javax.mail.MessagingException: 503 Error: need EHLO and AUTH first !

 at javax.mail.Transport.send0(Transport.java:219)
 at javax.mail.Transport.send(Transport.java:81)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.sendMailNoValidate(SendMailServiceImpl.java:210)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.sendMail(SendMailServiceImpl.java:243)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.main(SendMailServiceImpl.java:261)
解决方案:props.put("mail.smtp.auth", "true");
 
javax.mail.SendFailedException: Sending failed;
  nested exception is: 
 javax.mail.AuthenticationFailedException
 at javax.mail.Transport.send0(Transport.java:219)
 at javax.mail.Transport.send(Transport.java:81)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.sendMailNoValidate(SendMailServiceImpl.java:211)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.sendMail(SendMailServiceImpl.java:244)
 at com.asiainfo.bboss.sendmail.SendMailServiceImpl.main(SendMailServiceImpl.java:262)
解决方案: MyAuthenticator myauth = new MyAuthenticator(mailInfo.getUsername(),password);