Java-Mail-Authentifizierung beim Lesen des Kennworts aus der Eigenschaftendatei fehlgeschlagen

Question

Ich erhalte einen Authentifizierungsfehler, wenn ich das Kennwort aus der Eigenschaftendatei lese, aber wenn ich das Kennwort direkt in applicationContext.xml ablege, funktioniert es einwandfrei.

<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"> 
    <property name="host" value="${host}" /> 
    <property name="port" value="${port}" /> 
    <property name="username" value="${username}" /> 
    <!-- <property name="password" value="${pwd}" /> --> 
    <property name="password" value="p@$$w0rd@745" /> 

    <!-- The name of the property, following JavaBean naming conventions --> 

    <property name="javaMailProperties"> 
     <props> 
      <prop key="mail.transport.protocol">smtp</prop> 
      <prop key="mail.smtp.auth">true</prop> 
      <prop key="mail.smtp.starttls.enable">true</prop> 
      <prop key="mail.debug">true</prop> 
     </props> 
    </property> 
</bean> 

Stapelverfolgung des Fehlers.

DEBUG SMTP: AUTH LOGIN failed 

2016-04-02 15:18:16 ERROR EmailServiceImpl: 31 - Ausnahme trat beim Feedback-E-Mail zu senden. org.springframework.mail.MailAuthenticationException: Authentifizierung fehlgeschlagen; verschachtelte Ausnahme ist javax.mail.AuthenticationFailedException: 535 5.0.0 Authentifizierung

fehlgeschlagen

at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:424) 
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:307) 
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:296) 
at org.stalwartz.service.impl.EmailServiceImpl.send(EmailServiceImpl.java:28) 
at org.stalwartz.controller.FeedbackRestController.saveFeedback(FeedbackRestController.java:25) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
at java.lang.reflect.Method.invoke(Method.java:606) 
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) 
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) 
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:817) 
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731) 
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:968) 
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:870) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:643) 
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) 
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620) 
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) 
at java.lang.Thread.run(Thread.java:745) 

Verursacht durch: javax.mail.AuthenticationFailedException: 535 5.0.0 Authentifizierung

fehlgeschlagen

at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:914) 
at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:825) 
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:730) 
at javax.mail.Service.connect(Service.java:366) 
at org.springframework.mail.javamail.JavaMailSenderImpl.connectTransport(JavaMailSenderImpl.java:501) 
at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:421) 
... 33 more 

Answer 1

Set Haltepunkte an

org.springframework.mail.javamail.JavaMailSenderImpl.setPassword(String) 

und

org.springframework.mail.javamail.JavaMailSenderImpl.setUsername(String) 

Starten Sie Ihre App oder testen Sie und Sie werden sehen, was dort ankommt. Dies wird Ihnen zeigen, was schief geht.