MailUtil.java
package com.lucky.base.common.util;import com.zuche.framework.utils.PropertiesReader;import org.apache.commons.mail.HtmlEmail;import javax.mail.internet.InternetAddress;import java.text.MessageFormat;import java.util.ArrayList;import java.util.List;import java.util.Properties;/** * 发送邮件 * Created by dongdong.shi@ucarinc.com on 2017/7/29. */public final class MailUtil { ???/** ????* 邮件配置 ????*/ ???private static final Properties CONFIG = PropertiesReader.getProperties("mail"); ???/** ????* 默认编码 ????*/ ???private static final String UTF8 = "utf-8"; ???/** ????* 域名 ????*/ ???private static String DOMAIN = CONFIG.getProperty("mail.domain"); ???/** ????* 发送服务器地址 ????*/ ???private static String HOST = CONFIG.getProperty("mail.host"); ???/** ????* 发送端口 ????*/ ???private static String PORT = CONFIG.getProperty("mail.port"); ???/** ????* 用户名 ????*/ ???private static String USER = CONFIG.getProperty("mail.user"); ???/** ????* 密码 ????*/ ???private static String PASSWORD = CONFIG.getProperty("mail.password"); ???/** ????* 发送者 ????*/ ???private static String SENDER = CONFIG.getProperty("mail.sender"); ???/** ????* 获取邮件domain ????* @return 返回domain ????*/ ???public static String getMailDomain() { ???????return DOMAIN; ???} ???/** ????* 获取admin的邮箱 ????* @return admin邮箱地址 ????*/ ???public static String getAdminMail() { ???????return USER+"@"+DOMAIN; ???} ???/** ????* 发送邮件 ????* @param receives 收件人，多个收件人以;隔开 ????* @param subject 邮件主题 ????* @param msg 邮件内容 ????* @throws Exception 发送邮件异常 ????*/ ???public static void send(String receives, String subject, String msg) throws Exception { ???????HtmlEmail htmlEmail = new HtmlEmail(); ???????htmlEmail.setHostName(HOST); ???????htmlEmail.setSmtpPort(Integer.parseInt(PORT)); ???????htmlEmail.setAuthentication(USER, PASSWORD); ???????htmlEmail.setFrom(SENDER); ???????htmlEmail.setTo(getSendAddressList(receives)); ???????htmlEmail.setCharset(UTF8); ???????htmlEmail.setSubject(subject); ???????htmlEmail.setMsg(msg); ???????htmlEmail.send(); ???} ???/** ????* 格式化邮件内容 ????* @param template 邮件模板 ????* @param args 参数 ????* @return 返回实际的邮件内容 ????*/ ???public static String format(String template, String[] args) { ???????MessageFormat format = new MessageFormat(template); ???????return format.format(args); ???} ???/** ????* 组装收件人 ????* @param receives 收件人 ????* @return 真实的收件人地址 ????* @throws Exception 拼装邮件地址异常 ????*/ ???private static List<InternetAddress> getSendAddressList(String receives) throws Exception { ???????List<InternetAddress> addressList = new ArrayList<InternetAddress>(); ???????String[] tokens = receives.split(";"); ???????for(String address : tokens) { ???????????addressList.add(new InternetAddress(address)); ???????} ???????return addressList; ???}}#配置文件#mail.domain=luckycoffee.commail.host=mail.luckycoffee.commail.port=25mail.user=sysadminmail.password=lucky_admin_2017mail.sender=sysadmin@luckycoffee.com
mail.properties
mail.domain=luckycoffee.commail.host=mail.luckycoffee.commail.port=25mail.user=sysadminmail.password=lucky_admin_2017mail.sender=sysadmin@luckycoffee.com基于apache-commons-email1.4 邮件发送
原文地址：https://www.cnblogs.com/datiangou/p/10213632.html