Resolved wso2/product-iots#1035

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/beans/BasicUserInfoWrapper.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.wso2.carbon.device.mgt.jaxrs.beans;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+@ApiModel(value = "BasicUserInfoWrapper", description = "This contains basic details of a set of users that matches " +
+        "a given criteria as a collection and a message if there's any.")
+public class BasicUserInfoWrapper {
+
+    @ApiModelProperty(
+            name = "basicUserInfo",
+            value = "Details of the User.",
+            required = true)
+    private BasicUserInfo basicUserInfo;
+
+    @ApiModelProperty(
+            name = "message",
+            value = "Response message if there's any.")
+    private String message;
+
+    public BasicUserInfo getBasicUserInfo() {
+        return basicUserInfo;
+    }
+
+    public void setBasicUserInfo(BasicUserInfo basicUserInfo) {
+        this.basicUserInfo = basicUserInfo;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java

@@ -25,11 +25,13 @@ import org.eclipse.wst.common.uriresolver.internal.util.URIEncoder;
 import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.EnrolmentInfo;
+import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationManagementException;
 import org.wso2.carbon.device.mgt.core.DeviceManagementConstants;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 import org.wso2.carbon.device.mgt.core.service.EmailMetaInfo;
 import org.wso2.carbon.device.mgt.jaxrs.beans.BasicUserInfo;
 import org.wso2.carbon.device.mgt.jaxrs.beans.BasicUserInfoList;
+import org.wso2.carbon.device.mgt.jaxrs.beans.BasicUserInfoWrapper;
 import org.wso2.carbon.device.mgt.jaxrs.beans.EnrollmentInvitation;
 import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
 import org.wso2.carbon.device.mgt.jaxrs.beans.OldPasswordResetWrapper;
@@ -155,10 +157,19 @@ public class UserManagementServiceImpl implements UserManagementService {
             props.setProperty("password", initialUserPassword);
 
             EmailMetaInfo metaInfo = new EmailMetaInfo(recipient, props);
-            dms.sendRegistrationEmail(metaInfo);
+            BasicUserInfoWrapper userInfoWrapper = new BasicUserInfoWrapper();
+            String message;
+            try {
+                dms.sendRegistrationEmail(metaInfo);
+                message = "An invitation mail will be sent to this user to initiate device enrollment.";
+            } catch (ConfigurationManagementException e) {
+                message = "Mail Server is not configured. Email invitation will not be sent.";
+            }
+            userInfoWrapper.setBasicUserInfo(createdUserInfo);
+            userInfoWrapper.setMessage(message);
             return Response.created(new URI(API_BASE_PATH + "/" + URIEncoder.encode(userInfo.getUsername(), "UTF-8")))
                     .entity(
-                    createdUserInfo).build();
+                    userInfoWrapper).build();
         } catch (UserStoreException e) {
             String msg = "Error occurred while trying to add user '" + userInfo.getUsername() + "' to the " +
                     "underlying user management system";
@@ -573,6 +584,10 @@ public class UserManagementServiceImpl implements UserManagementService {
             log.error(msg, e);
             return Response.serverError().entity(
                     new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
+        } catch (ConfigurationManagementException e) {
+            String msg = "Error occurred while sending the email invitations. Mail server not configured.";
+            return Response.serverError().entity(
+                    new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
         }
         return Response.status(Response.Status.OK).entity("Invitation mails have been sent.").build();
     }
@@ -608,6 +623,10 @@ public class UserManagementServiceImpl implements UserManagementService {
             log.error(msg, e);
             return Response.serverError().entity(
                     new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
+        } catch (ConfigurationManagementException e) {
+            String msg = "Error occurred while sending the email invitations. Mail server not configured.";
+            return Response.serverError().entity(
+                    new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
         }
         return Response.status(Response.Status.OK).entity("Invitation mails have been sent.").build();
     }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java

@@ -26,6 +26,7 @@ import org.wso2.carbon.device.mgt.common.InvalidDeviceException;
 import org.wso2.carbon.device.mgt.common.MonitoringOperation;
 import org.wso2.carbon.device.mgt.common.PaginationRequest;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
+import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationManagementException;
 import org.wso2.carbon.device.mgt.common.configuration.mgt.PlatformConfiguration;
 import org.wso2.carbon.device.mgt.common.license.mgt.License;
 import org.wso2.carbon.device.mgt.common.operation.mgt.Activity;
@@ -436,9 +437,10 @@ public interface DeviceManagementProviderService {
 
     HashMap<Integer, Device> getTenantedDevice(DeviceIdentifier deviceIdentifier) throws DeviceManagementException;
 
-    void sendEnrolmentInvitation(String templateName, EmailMetaInfo metaInfo) throws DeviceManagementException;
+    void sendEnrolmentInvitation(String templateName, EmailMetaInfo metaInfo) throws DeviceManagementException,
+            ConfigurationManagementException;
 
-    void sendRegistrationEmail(EmailMetaInfo metaInfo) throws DeviceManagementException;
+    void sendRegistrationEmail(EmailMetaInfo metaInfo) throws DeviceManagementException, ConfigurationManagementException;
 
     FeatureManager getFeatureManager(String deviceType) throws DeviceManagementException;
 

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -28,9 +28,6 @@ import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.DeviceManager;
 import org.wso2.carbon.device.mgt.common.DeviceNotFoundException;
-import org.wso2.carbon.device.mgt.common.pull.notification.PullNotificationExecutionFailedException;
-import org.wso2.carbon.device.mgt.common.pull.notification.PullNotificationSubscriber;
-import org.wso2.carbon.device.mgt.core.dto.DeviceTypeServiceIdentifier;
 import org.wso2.carbon.device.mgt.common.EnrolmentInfo;
 import org.wso2.carbon.device.mgt.common.FeatureManager;
 import org.wso2.carbon.device.mgt.common.InitialOperationConfig;
@@ -41,6 +38,7 @@ import org.wso2.carbon.device.mgt.common.PaginationRequest;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 import org.wso2.carbon.device.mgt.common.TransactionManagementException;
 import org.wso2.carbon.device.mgt.common.app.mgt.Application;
+import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationManagementException;
 import org.wso2.carbon.device.mgt.common.configuration.mgt.PlatformConfiguration;
 import org.wso2.carbon.device.mgt.common.device.details.DeviceInfo;
 import org.wso2.carbon.device.mgt.common.device.details.DeviceLocation;
@@ -55,6 +53,8 @@ import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
 import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
 import org.wso2.carbon.device.mgt.common.policy.mgt.PolicyMonitoringManager;
+import org.wso2.carbon.device.mgt.common.pull.notification.PullNotificationExecutionFailedException;
+import org.wso2.carbon.device.mgt.common.pull.notification.PullNotificationSubscriber;
 import org.wso2.carbon.device.mgt.common.push.notification.NotificationStrategy;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManagementService;
 import org.wso2.carbon.device.mgt.core.DeviceManagementConstants;
@@ -69,6 +69,7 @@ import org.wso2.carbon.device.mgt.core.dao.EnrollmentDAO;
 import org.wso2.carbon.device.mgt.core.device.details.mgt.dao.DeviceDetailsDAO;
 import org.wso2.carbon.device.mgt.core.device.details.mgt.dao.DeviceDetailsMgtDAOException;
 import org.wso2.carbon.device.mgt.core.dto.DeviceType;
+import org.wso2.carbon.device.mgt.core.dto.DeviceTypeServiceIdentifier;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementServiceComponent;
 import org.wso2.carbon.device.mgt.core.internal.PluginInitializationListener;
@@ -77,7 +78,9 @@ import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
 import org.wso2.carbon.email.sender.core.ContentProviderInfo;
 import org.wso2.carbon.email.sender.core.EmailContext;
 import org.wso2.carbon.email.sender.core.EmailSendingFailedException;
+import org.wso2.carbon.email.sender.core.EmailTransportNotConfiguredException;
 import org.wso2.carbon.email.sender.core.TypedValue;
+import org.wso2.carbon.email.sender.core.service.EmailSenderService;
 import org.wso2.carbon.user.api.UserStoreException;
 
 import java.sql.SQLException;
@@ -769,7 +772,8 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
     }
 
     @Override
-    public void sendEnrolmentInvitation(String templateName, EmailMetaInfo metaInfo) throws DeviceManagementException {
+    public void sendEnrolmentInvitation(String templateName, EmailMetaInfo metaInfo) throws DeviceManagementException,
+            ConfigurationManagementException {
         if (metaInfo == null) {
             String msg = "Received incomplete data to method sendEnrolmentInvitation";
             log.error(msg);
@@ -798,6 +802,9 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
             String msg = "Error occurred while sending enrollment invitation";
             log.error(msg, ex);
             throw new DeviceManagementException(msg, ex);
+        } catch (EmailTransportNotConfiguredException ex) {
+            String msg = "Mail Server is not configured.";
+            throw new ConfigurationManagementException(msg, ex);
         } catch (Exception ex) {
             String msg = "Error occurred in setEnrollmentInvitation";
             log.error(msg, ex);
@@ -806,7 +813,8 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
     }
 
     @Override
-    public void sendRegistrationEmail(EmailMetaInfo metaInfo) throws DeviceManagementException {
+    public void sendRegistrationEmail(EmailMetaInfo metaInfo) throws DeviceManagementException,
+            ConfigurationManagementException {
         if (metaInfo == null) {
             String msg = "Received incomplete request for sendRegistrationEmail";
             log.error(msg);
@@ -815,35 +823,41 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         if (log.isDebugEnabled()) {
             log.debug("Send registration email");
         }
-        Map<String, TypedValue<Class<?>, Object>> params = new HashMap<>();
+        EmailSenderService emailSenderService = DeviceManagementDataHolder.getInstance().getEmailSenderService();
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.FIRST_NAME,
+        if (emailSenderService != null) {
-                new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("first-name")));
+            Map<String, TypedValue<Class<?>, Object>> params = new HashMap<>();
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.USERNAME,
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.FIRST_NAME,
-                new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("username")));
+                    new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("first-name")));
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.PASSWORD,
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.USERNAME,
-                new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("password")));
+                    new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("username")));
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.DOMAIN,
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.PASSWORD,
-                new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("domain")));
+                    new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("password")));
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.SERVER_BASE_URL_HTTPS,
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.DOMAIN,
-                new TypedValue<Class<?>, Object>(String.class, DeviceManagerUtil.getServerBaseHttpsUrl()));
+                    new TypedValue<Class<?>, Object>(String.class, metaInfo.getProperty("domain")));
-        params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.SERVER_BASE_URL_HTTP,
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.SERVER_BASE_URL_HTTPS,
-                new TypedValue<Class<?>, Object>(String.class, DeviceManagerUtil.getServerBaseHttpUrl()));
+                    new TypedValue<Class<?>, Object>(String.class, DeviceManagerUtil.getServerBaseHttpsUrl()));
-        try {
+            params.put(org.wso2.carbon.device.mgt.core.DeviceManagementConstants.EmailAttributes.SERVER_BASE_URL_HTTP,
-            EmailContext ctx =
+                    new TypedValue<Class<?>, Object>(String.class, DeviceManagerUtil.getServerBaseHttpUrl()));
-                    new EmailContext.EmailContextBuilder(
+            try {
-                            new ContentProviderInfo(
+                EmailContext ctx =
-                                    DeviceManagementConstants.EmailAttributes.USER_REGISTRATION_TEMPLATE,
+                        new EmailContext.EmailContextBuilder(
-                                    params),
+                                new ContentProviderInfo(
-                            metaInfo.getRecipients()).build();
+                                        DeviceManagementConstants.EmailAttributes.USER_REGISTRATION_TEMPLATE,
-            DeviceManagementDataHolder.getInstance().getEmailSenderService().sendEmail(ctx);
+                                        params),
-        } catch (EmailSendingFailedException e) {
+                                metaInfo.getRecipients()).build();
-            String msg = "Error occurred while sending user registration notification." + e.getMessage();
+                emailSenderService.sendEmail(ctx);
-            log.error(msg, e);
+            } catch (EmailSendingFailedException e) {
-            throw new DeviceManagementException(msg, e);
+                String msg = "Error occurred while sending user registration notification." + e.getMessage();
-        } catch (Exception e) {
+                log.error(msg, e);
-            String msg = "Error occurred in sendRegistrationEmail";
+                throw new DeviceManagementException(msg, e);
-            log.error(msg, e);
+            } catch (EmailTransportNotConfiguredException e) {
-            throw new DeviceManagementException(msg, e);
+                String msg = "Error occurred while sending user registration email." + e.getMessage();
+                throw new ConfigurationManagementException(msg, e);
+            } catch (Exception e) {
+                String msg = "Error occurred while sending Registration Email.";
+                log.error(msg, e);
+                throw new DeviceManagementException(msg, e);
+            }
         }
     }
 

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.create/create.hbs

@@ -131,6 +131,11 @@
                         An invitation mail will be sent to this user to initiate device enrollment.
                     </h4>
                 </div>
+                <div id="modal-content-user-created-with-message" class="hide">
+                    <div id="notification-error-msg" class="alert alert-danger hidden" role="alert">
+                        <i class="icon fw fw-error"></i><span></span>
+                    </div>
+                </div>
                 <!-- /content -->
             </div>
         </div>

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.user.create/public/js/bottomJs.js

@@ -272,6 +272,7 @@ $(document).ready(function () {
                 addUserFormData,
                 function (data, textStatus, jqXHR) {
                     if (jqXHR.status == 201) {
+                        var response = JSON.parse(data);
                         // Clearing user input fields.
                         $("input#username").val("");
                         $("input#firstname").val("");
@@ -284,7 +285,12 @@ $(document).ready(function () {
                         $("#user-create-form").addClass("hidden");
                         modalDialog.header('<span class="fw-stack">' +
                             '<i class="fw fw-info fw-stack-1x"></i> </span> User was added successfully');
-                        modalDialog.content($("#modal-content-user-created").html());
+                        if (response.message) {
+                            $("#modal-content-user-created-with-message").append("<h4>" + response.message + "</h4>");
+                            modalDialog.content($("#modal-content-user-created-with-message").html());
+                        } else {
+                            modalDialog.content($("#modal-content-user-created").html());
+                        }
                         modalDialog.footer('<div class="buttons"> ' +
                             '<a href="/devicemgt/users" id="reset-password-yes-link" class="btn-operations"> OK' +
                             '</a></div>');

components/email-sender/org.wso2.carbon.email.sender.core/src/main/java/org/wso2/carbon/email/sender/core/EmailTransportNotConfiguredException.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 Inc. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.wso2.carbon.email.sender.core;
+
+public class EmailTransportNotConfiguredException extends Exception {
+
+    private static final long serialVersionUID = -3151279311929070294L;
+
+    public EmailTransportNotConfiguredException(String msg, Exception nestedEx) {
+        super(msg, nestedEx);
+    }
+
+    public EmailTransportNotConfiguredException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public EmailTransportNotConfiguredException(String msg) {
+        super(msg);
+    }
+
+    public EmailTransportNotConfiguredException() {
+        super();
+    }
+
+    public EmailTransportNotConfiguredException(Throwable cause) {
+        super(cause);
+    }
+
+}

components/email-sender/org.wso2.carbon.email.sender.core/src/main/java/org/wso2/carbon/email/sender/core/service/EmailSenderService.java

@@ -19,9 +19,10 @@ package org.wso2.carbon.email.sender.core.service;
 
 import org.wso2.carbon.email.sender.core.EmailContext;
 import org.wso2.carbon.email.sender.core.EmailSendingFailedException;
+import org.wso2.carbon.email.sender.core.EmailTransportNotConfiguredException;
 
 public interface EmailSenderService {
 
-    void sendEmail(EmailContext emailCtx) throws EmailSendingFailedException;
+    void sendEmail(EmailContext emailCtx) throws EmailSendingFailedException, EmailTransportNotConfiguredException;
 
 }

components/email-sender/org.wso2.carbon.email.sender.core/src/main/java/org/wso2/carbon/email/sender/core/service/EmailSenderServiceImpl.java

@@ -45,6 +45,7 @@ public class EmailSenderServiceImpl implements EmailSenderService {
 
     private static ThreadPoolExecutor threadPoolExecutor;
     private EmailContentProvider contentProvider;
+    private static final String TRANSPORT_SENDER_NAME = "mailto";
 
     static {
         EmailSenderConfig config = EmailSenderConfig.getInstance();
@@ -60,23 +61,35 @@ public class EmailSenderServiceImpl implements EmailSenderService {
         this.contentProvider = EmailContentProviderFactory.getContentProvider();
     }
 
+    private boolean isMailServerConfigured() {
+        if(EmailSenderDataHolder.getInstance().getConfigurationContextService()
+                .getServerConfigContext().getAxisConfiguration().getTransportOut(TRANSPORT_SENDER_NAME) != null) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     @Override
-    public void sendEmail(EmailContext emailCtx) throws EmailSendingFailedException {
+    public void sendEmail(EmailContext emailCtx) throws EmailSendingFailedException,
-        for (String recipient : emailCtx.getRecipients()) {
+            EmailTransportNotConfiguredException {
-            ContentProviderInfo info = emailCtx.getContentProviderInfo();
+        if (this.isMailServerConfigured()) {
-            EmailData emailData;
+            for (String recipient : emailCtx.getRecipients()) {
-            String transportSenderName = "mailto";
+                ContentProviderInfo info = emailCtx.getContentProviderInfo();
-            try {
+                EmailData emailData;
-                emailData = contentProvider.getContent(info.getTemplate(), info.getParams());
+                try {
-                if(EmailSenderDataHolder.getInstance().getConfigurationContextService()
+                    emailData = contentProvider.getContent(info.getTemplate(), info.getParams());
-                        .getServerConfigContext().getAxisConfiguration().getTransportOut(transportSenderName) == null){
+                    threadPoolExecutor.submit(new EmailSender(recipient, emailData.getSubject(), emailData.getBody()));
-                    throw new EmailSendingFailedException("Email transport is not configured.");
+                } catch (ContentProcessingInterruptedException e) {
+                    throw new EmailSendingFailedException("Error occurred while retrieving email content to be " +
+                            "sent for recipient '" + recipient + "'", e);
                 }
-            } catch (ContentProcessingInterruptedException e) {
-                throw new EmailSendingFailedException("Error occurred while retrieving email content to be " +
-                        "sent for recipient '" + recipient + "'", e);
             }
-            threadPoolExecutor.submit(new EmailSender(recipient, emailData.getSubject(), emailData.getBody()));
+        } else {
+            String msg = "Email sender transport is not configured. Please configure the 'mailto' sender" +
+                    " transport in axis2.xml.";
+            log.warn(msg);
+            throw new EmailTransportNotConfiguredException(msg);
         }
     }