最简单的基于spring邮件定时发送项目--亲测可用

package send.test; import java.util.Properties; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.springframework.scheduling.annotation.Scheduled; import org.springframework.stereotype.Component; @Component("sendMail") public class SendMail { // @Scheduled(cron = "0/5 * * * * *") // SUN，MON，TUE，WED，THU，FRI，SAT // @Scheduled(cron = "0 0 20,22 ? * MON-FRI") @Scheduled(cron = "0 0 22 ? * MON-FRI") public void sendMail() throws Exception { Logger logger = LogManager.getLogger(SendMail.class); logger.info("---->发邮件"); Properties props = new Properties(); props.setProperty("mail.transport.protocol", "smtp"); props.put("mail.host", "smtp.aliyun.com"); props.put("mail.port", 25); props.put("mail.auth", true); Session session = Session.getDefaultInstance(props); Transport ts = session.getTransport(); ts.connect("smtp.aliyun.com", "注：你的帐号", "注：你的密码");//邮箱名，密码 Message message = new MimeMessage(session); message.setFrom(new InternetAddress(javax.mail.internet.MimeUtility.encodeText("发件名称")+"<你的帐号>")); message.setSubject("标题"); message.setContent("内容，支持html", "text/html;charset=utf-8"); message.addRecipient(Message.RecipientType.TO, new InternetAddress("895258846@qq.com")); ts.sendMessage(message,message.getAllRecipients()); } }