失败消息：javax.mail.MessaginException:can'；无法确定本地电子邮件地址

您好，我一直收到这个错误后，按照教程时，试图发送SMTP电子邮件使用春季开机<代码>失败的邮件：javax.mail.MessaginException:无法确定本地电子邮件地址

application.properties

： 实施文件： 最后在名为

HomeController.java的控制器类中：

@RequestMapping (value="guest/reservation", method = RequestMethod.POST)
    @ResponseBody
    public Reservation createReservation(@RequestBody Reservation reservation) throws MessagingException {
        Reservation reservation1 =reservationservice.create(reservation);
        billingservice.create(reservation1);
        String body = "Welcome";
        //mailServiceImpl.send(reservation1.getGuest().getEmail(), "", body);
        System.out.println(reservation1.getGuest().getEmail());
        sendMail(reservation1.getGuest().getEmail(), "Reservation", body);
        return reservation1;
    }

    private void sendMail(String to, String subject, String body) throws MessagingException {
        mailServiceImpl.send(to, subject,  body);
    }

来自控制台的错误：
请问我做错了什么？
消息说本地电子邮件地址丢失。这意味着发件人的电子邮件地址，或者换句话说，消费者可以用来回复您的邮件的地址。此地址是
MimeMessage
的一个属性，可与
MimeMessageHelper
一起使用，您可以使用它设置地址


处理JavaMail消息时，一个非常方便的类是
org.springframework.mail.JavaMail.mimessagehelper
类，它使您不必使用冗长的JavaMail API。使用
MimeMessageHelper
创建
MimeMessage
：

这与文档页面上的代码相同，但添加了
setFrom（）
，仅在本例中缺少该代码
 您指定了发件人的电子邮件地址吗？@RomanC yes从控制器中检索到电子邮件保留1.getGuest（）.getEmail（）并在application.properties中指定了发件人为什么以及在哪里使用这些属性？@romac我遵循了这个教程链接，该链接提供了使用spring boot和smtp邮件的帮助。您从中没有得到什么？
@Service("mailServiceImpl")
public class MailServiceImpl {

    @Autowired
    private JavaMailSender javaMailSender;

    public void send(String to, String subject, String body) throws MessagingException {

        MimeMessage mimeMessage = javaMailSender.createMimeMessage();

        MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
        mimeMessageHelper.setSubject(subject);
        mimeMessageHelper.setTo(to);
        mimeMessageHelper.setText(body, true);

        javaMailSender.send(mimeMessage);
    }
}

@RequestMapping (value="guest/reservation", method = RequestMethod.POST)
    @ResponseBody
    public Reservation createReservation(@RequestBody Reservation reservation) throws MessagingException {
        Reservation reservation1 =reservationservice.create(reservation);
        billingservice.create(reservation1);
        String body = "Welcome";
        //mailServiceImpl.send(reservation1.getGuest().getEmail(), "", body);
        System.out.println(reservation1.getGuest().getEmail());
        sendMail(reservation1.getGuest().getEmail(), "Reservation", body);
        return reservation1;
    }

    private void sendMail(String to, String subject, String body) throws MessagingException {
        mailServiceImpl.send(to, subject,  body);
    }

2016-01-09 16:22:28.989 ERROR 17396 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.mail.MailSendException: Failed messages: javax.mail.MessagingException: can't determine local email address; message exceptions (1) are:
Failed message 1: javax.mail.MessagingException: can't determine local email address] with root cause

org.springframework.mail.MailSendException: Failed messages: javax.mail.MessagingException: can't determine local email address
    at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:459)
    at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:345)
    at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:340)
    at edu.sjsu.cmpe275Project.service.impl.MailServiceImpl.send(MailServiceImpl.java:29)
    at edu.sjsu.cmpe275Project.controller.HomeController.sendMail(HomeController.java:69)
    at edu.sjsu.cmpe275Project.controller.HomeController.createReservation(HomeController.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:299)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:76)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

// of course you would use DI in any real-world cases
JavaMailSenderImpl sender = new JavaMailSenderImpl();
sender.setHost("mail.host.com");

MimeMessage message = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message);
helper.setFrom("your@email.address");
helper.setTo("test@host.com");
helper.setText("Thank you!");
sender.send(message);