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