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 com.sun.mail.util.MailSSLSocketFactory;/** * JavaMail发送邮件:前提是QQ邮箱里帐号设置要开启POP3/SMTP协议,如何开启自行百度 */public class SendMail {	public static void main(String[] args) throws Exception {		Properties prop = new Properties();		// 开启debug调试，以便在控制台查看		//prop.setProperty("mail.debug", "true");				// 设置邮件服务器主机名		prop.setProperty("mail.host", "smtp.qq.com");				// 发送服务器需要身份验证		prop.setProperty("mail.smtp.auth", "true");				// 发送邮件协议名称		prop.setProperty("mail.transport.protocol", "smtp");		// 开启SSL加密，否则会失败		MailSSLSocketFactory sf = new MailSSLSocketFactory();		sf.setTrustAllHosts(true);		prop.put("mail.smtp.ssl.enable", "true");		prop.put("mail.smtp.ssl.socketFactory", sf);		// 创建session		Session session = Session.getInstance(prop);				// 通过session得到transport对象		Transport ts = session.getTransport();				// 连接邮件服务器：邮箱类型，帐号，授权码代替密码（更安全）		ts.connect("smtp.qq.com", "QQ账号", "授权码");				// 创建邮件		Message message = createSimpleMail(session);				// 发送邮件		ts.sendMessage(message, message.getAllRecipients());		ts.close();	}	/**	 * @Method: createSimpleMail	 * @Description: 创建一封只包含文本的邮件	 */	public static MimeMessage createSimpleMail(Session session) throws Exception {		// 创建邮件对象		MimeMessage message = new MimeMessage(session);		// 指明邮件的发件人		message.setFrom(new InternetAddress("xxx@qq.com"));		// 指明邮件的收件人(测试时可以自己发给自己)		message.setRecipient(Message.RecipientType.TO, new InternetAddress("xxx@qq.com"));		// 邮件的标题		message.setSubject("JavaMail测试");		// 邮件的文本内容		message.setContent("JavaMail发送邮件成功！", "text/html;charset=UTF-8");		// 返回创建好的邮件对象		return message;	}}
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure 解决方案
这个是jdk导致的，jdk里面有一个jce的包，安全性机制导致的访问https会报错，官网上有替代的jar包，换掉就好了
目录 %JAVA_HOME%/jre/lib/security里的local_policy.jar，US_export_policy.jar
JDK7 http://www.Oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
JDK8 http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html