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<div>Hi, i'm getting the error below when sending the verification email. An error page is shown, but I always receive the email.</div>
<div>Most of the times it works fine, but sometimes it returns the error.</div>
<div>Around 7 out of 10 times it works.</div>
<div>I use the same SMTP host for other applications and I don't have this problem.</div>
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<div>For the Email configuration I only have Host and From configured.</div>
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<div>Is there a way to configure the timeout?</div>
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<div>15:51:47,736 ERROR [org.keycloak.forms.login.freemarker.FreeMarkerLoginFormsProvider] (default task-4) Failed to send verification email: org.keycloak.email.EmailException: Failed to template email</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.freemarker.FreeMarkerEmailTemplateProvider.send(FreeMarkerEmailTemplateProvider.java:179)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.freemarker.FreeMarkerEmailTemplateProvider.send(FreeMarkerEmailTemplateProvider.java:150)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.freemarker.FreeMarkerEmailTemplateProvider.sendVerifyEmail(FreeMarkerEmailTemplateProvider.java:146)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.forms.login.freemarker.FreeMarkerLoginFormsProvider.createResponse(FreeMarkerLoginFormsProvider.java:156)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.authentication.requiredactions.VerifyEmail.requiredActionChallenge(VerifyEmail.java:73)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.managers.AuthenticationManager.executionActions(AuthenticationManager.java:573)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.managers.AuthenticationManager.actionRequired(AuthenticationManager.java:504)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.managers.AuthenticationManager.nextActionAfterAuthentication(AuthenticationManager.java:426)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.resources.LoginActionsService$Checks.verifyRequiredAction(LoginActionsService.java:302)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.resources.LoginActionsService.processRequireAction(LoginActionsService.java:856)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.resources.LoginActionsService.requiredActionGET(LoginActionsService.java:849)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.lang.reflect.Method.invoke(Method.java:497)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:88)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.lang.Thread.run(Thread.java:745)</div>
<div>Caused by: org.keycloak.email.EmailException: javax.mail.MessagingException: Exception reading response;</div>
<div> nested exception is:</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>java.net.SocketTimeoutException: Read timed out</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.DefaultEmailSenderProvider.send(DefaultEmailSenderProvider.java:128)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.freemarker.FreeMarkerEmailTemplateProvider.send(FreeMarkerEmailTemplateProvider.java:185)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.freemarker.FreeMarkerEmailTemplateProvider.send(FreeMarkerEmailTemplateProvider.java:177)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>... 57 more</div>
<div>Caused by: javax.mail.MessagingException: Exception reading response;</div>
<div> nested exception is:</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>java.net.SocketTimeoutException: Read timed out</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:2351)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2228)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:2027)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1242)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at org.keycloak.email.DefaultEmailSenderProvider.send(DefaultEmailSenderProvider.java:125)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>... 59 more</div>
<div>Caused by: java.net.SocketTimeoutException: Read timed out</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.net.SocketInputStream.socketRead0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.net.SocketInputStream.read(SocketInputStream.java:170)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.net.SocketInputStream.read(SocketInputStream.java:141)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.util.TraceInputStream.read(TraceInputStream.java:124)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at java.io.BufferedInputStream.read(BufferedInputStream.java:265)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.util.LineInputStream.readLine(LineInputStream.java:92)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:2331)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>... 63 more</div>
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<div>-- </div>
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<div>Att,</div>
<div><b>Leonardo Nunes</b></div>
<div>Analista de Sistemas</div>
<div><a href="mailto:leo.nunes@gjccorp.com.br">leo.nunes@gjccorp.com.br</a></div>
<div>Skype: leonardo.puc</div>
<div>+55 (62) 3250-1462</div>
<div><br>
</div>
<div><b>Grupo Jaime Câmara</b></div>
<div><a href="applewebdata://B0E38BB5-8499-4F51-929B-00F21C9F6683/www.gjccorp.com.br">www.gjccorp.com.br</a></div>
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