發送郵件的代碼示例：

package cn.com.hbny.docdetection.utils;import java.util.Date; import java.util.Properties; import javax.mail.Authenticator; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class SendEmail { public static final String HOST = "smtp.163.com"; public static final String PROTOCOL = "smtp"; public static final int PORT = 25; public static final String FROM = "xxxx@163.com";//發件人的email public static final String PWD = "pf1234562222";//發件人密碼 /** * 獲取Session * @return */ private static Session getSession() { Properties props = new Properties(); props.put("mail.smtp.host", HOST);//設置服務器地址 props.put("mail.store.protocol" , PROTOCOL);//設置協議 props.put("mail.smtp.port", PORT);//設置端口 props.put("mail.smtp.auth" , true); Authenticator authenticator = new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(FROM, PWD); } }; Session session = Session.getDefaultInstance(props , authenticator); return session; } public static void send(String toEmail , String content) { Session session = getSession(); try { System.out.println("--send--"+content); //實例化 Message msg = new MimeMessage(session); //賦值 msg.setFrom(new InternetAddress(FROM)); InternetAddress[] address = {new InternetAddress(toEmail)}; msg.setRecipients(Message.RecipientType.TO, address); msg.setSubject("賬號激活郵件"); msg.setSentDate(new Date()); msg.setContent(content , "text/html;charset=utf-8"); //發送郵件 Transport.send(msg); } catch (MessagingException mex) { mex.printStackTrace(); } } }

總結

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