HtmlEmail实现简单发送邮件

<!--发送邮件引入jar包-->
<dependency >
    <groupId >javax.mail </groupId >
    <artifactId >mail </artifactId >
    <version >1.4.6 </version >
</dependency >
<dependency >
    <groupId >com.sun.mail </groupId >
    <artifactId >javax.mail </artifactId >
    <version >1.5.5 </version >
</dependency >

import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
/**
 * @author pillar
 * @date 2019-05-10
 */

public class testMail {
    public static void main(String[] args) {
        String msg="testMail: hello word";
        testMail.sendMailMessage(msg);
    }
     /**
       * 发送邮件实现类
       * @param msg
       */
    public static void sendMailMessage(String msg) {
        try {
            //邮箱服务器地址如：mail.qq.com
            String hostName ="139.159.XXX";
            // 帐号与密码
            String userName ="用户名";
            String password = "密码";
            // 发件人
            String fromAddress ="用户名@XXX.com";
            // 发件人姓名
            String fromName = "pillarzhang";
            HtmlEmail email=new HtmlEmail();
            email.setHostName(hostName);// 设置smtp服务器
            email.setAuthentication(userName, password);// 设置授权信息
            email.setCharset("utf-8");
            email.setFrom(fromAddress, fromName, "utf-8");// 设置发件人信息
            email.setSubject("testMail");// 设置主题
            email.setHtmlMsg(msg);// 设置邮件内容
            email.addTo("1208699589@qq.com", "pillarzhang", "utf-8");
            System.err.println(email.getSmtpPort());
            System.err.println(email.getHostName());
            String res = email.send();// 发送邮件
            System.err.println(res);
        } catch (EmailException e) {
            System.err.println("邮件发送失败");
            e.printStackTrace();
        }
    }
}