WLSDM- SMTP Mail not working

Hi,

We are getting attached error when configuring SMTP settings on OCI server. Please help resolve the same.

Regards,

####<Jul 20, 2020 5:26:22 PM GMT><BEA-000000><535 Authentication required com.sun.mail.smtp.SMTPSendFailedException: 535 Authentication required at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2358) at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:1823) at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1300) at javax.mail.Transport.send0(Transport.java:255) at javax.mail.Transport.send(Transport.java:124) at com.wlsdm.R.HA.send(EmailSender.java:4998) at com.wlsdm.P.P.K(Data.java:10491) at com.wlsdm.P.P.A(Data.java:303) at com.wlsdm.P.P.doGet(Data.java:167) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:295) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:260) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:137) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:353) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78) at com.wlsdm.P.J.doFilter(RRFilter.java:304) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78) at com.bea.console.internal.ParamFilter.doFilter(ParamFilter.java:38) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:32) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3797) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3763) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:344) at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197) at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2451) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2299) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2277) at weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1720) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1680) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:272) at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352) at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337) at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57) at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41) at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:655) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:420) at weblogic.work.ExecuteThread.run(ExecuteThread.java:360)