use simpleMail to send email

 通过java发送邮件的最简单方式是使用SimpleMail，它对JavaMail进行了封装，操作非常简单。示例如下：

 

SimpleEmail email=new SimpleEmail();

	email.setCharset("UTF-8");

	        email.setHostName(mailModule.getMailServer());

	        if (mailModule.getUsername()!=null && mailModule.getUsername().length()>0) {

	        	email.setAuthentication(mailModule.getUsername(), mailModule.getPassword());

	        }

	        email.setFrom(from);

	        email.addTo(to);

	        email.setSubject(subject);

	        email.setMsg(message);

	        

	        email.send();