使用JavaMailSender 发送邮件

package com.juvenxu.mvnbook.account.email;

import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;

public class AccountEmailServiceImpl
implements AccountEmailService
{
private JavaMailSender javaMailSender;

private String systemEmail;

public void sendMail( String to, String subject, String htmlText )  
    throws AccountEmailException  
{  
    try  
    {  
        MimeMessage msg = javaMailSender.createMimeMessage();  
        MimeMessageHelper msgHelper = new MimeMessageHelper( msg );

        msgHelper.setFrom( systemEmail );// from从哪里发,需要发送邮件的公司  
        msgHelper.setTo( to );           //to 目的地 ,比如客户  
        msgHelper.setSubject( subject );  
        msgHelper.setText( htmlText, true );

        javaMailSender.send( msg );  
    }  
    catch ( MessagingException e )  
    {  
        throw new AccountEmailException( "Faild to send mail.", e );  
    }  
}

public JavaMailSender getJavaMailSender()  
{  
    return javaMailSender;  
}

public void setJavaMailSender( JavaMailSender javaMailSender )  
{  
    this.javaMailSender = javaMailSender;  
}

public String getSystemEmail()  
{  
    return systemEmail;  
}

public void setSystemEmail( String systemEmail )  
{  
    this.systemEmail = systemEmail;  
}  

}

如何配置javaMailSender

email.protocol=smtps //协议
email.host=smtp.163.com
email.port=465
email.username=atzhang3si@163.com //from
email.password=TKOBSJJCSHTKHRCQ //在邮箱中设置smtp协议会给你一个16位密码******
email.auth=true
email.systemEmail=675742869@qq.com //to 目的地,客户地址