BAEL-3964 HTML emails with Thymeleaf and FreeMarker (#9119)

spring-mvc-basics-2/README.md

@@ -9,6 +9,7 @@ This module contains articles about Spring MVC
 - [Servlet Redirect vs Forward](https://www.baeldung.com/servlet-redirect-forward)
 - [Apache Tiles Integration with Spring MVC](https://www.baeldung.com/spring-mvc-apache-tiles)
 - [Guide to Spring Email](https://www.baeldung.com/spring-email)
+- [Using ThymeLeaf and FreeMarker Emails Templates with Spring](https://www.baeldung.com/thymeleaf-freemarker-email)
 - [Request Method Not Supported (405) in Spring](https://www.baeldung.com/spring-request-method-not-supported-405)
 - [Spring @RequestParam Annotation](https://www.baeldung.com/spring-request-param)
 - More articles: [[more -->]](/spring-mvc-basics-3)

spring-mvc-basics-2/src/main/java/com/baeldung/spring/configuration/ApplicationConfiguration.java

@@ -2,7 +2,6 @@ package com.baeldung.spring.configuration;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
@@ -10,9 +9,6 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.StringHttpMessageConverter;
 import org.springframework.http.converter.feed.RssChannelHttpMessageConverter;
-import org.springframework.mail.SimpleMailMessage;
-import org.springframework.mail.javamail.JavaMailSender;
-import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.web.accept.ContentNegotiationManager;
 import org.springframework.web.multipart.MultipartResolver;
 import org.springframework.web.multipart.commons.CommonsMultipartResolver;
@@ -66,28 +62,4 @@ public class ApplicationConfiguration implements WebMvcConfigurer {
         converters.add(new JsonChannelHttpMessageConverter());
     }
 
-    @Bean
-    public SimpleMailMessage templateSimpleMessage() {
-        SimpleMailMessage message = new SimpleMailMessage();
-        message.setText("This is the test email template for your email:\n%s\n");
-        return message;
-    }
-    
-    @Bean
-    public JavaMailSender getJavaMailSender() {
-        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
-        mailSender.setHost("smtp.gmail.com");
-        mailSender.setPort(587);
-        
-        mailSender.setUsername("my.gmail@gmail.com");
-        mailSender.setPassword("password");
-        
-        Properties props = mailSender.getJavaMailProperties();
-        props.put("mail.transport.protocol", "smtp");
-        props.put("mail.smtp.auth", "true");
-        props.put("mail.smtp.starttls.enable", "true");
-        props.put("mail.debug", "true");
-        
-        return mailSender;
-    }
 }

spring-mvc-basics-2/src/main/java/com/baeldung/spring/configuration/EmailConfiguration.java

@@ -0,0 +1,89 @@
+package com.baeldung.spring.configuration;
+
+import java.util.Properties;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.support.ResourceBundleMessageSource;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver;
+import org.thymeleaf.spring4.SpringTemplateEngine;
+import org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver;
+
+@Configuration
+@ComponentScan(basePackages = { "com.baeldung.spring.mail" })
+public class EmailConfiguration {
+    
+    @Bean
+    public JavaMailSender getJavaMailSender() {
+        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+        
+        mailSender.setHost("smtp.gmail.com");
+        mailSender.setPort(587);
+        
+        mailSender.setUsername("my.gmail@gmail.com");
+        mailSender.setPassword("password");
+        
+        Properties props = mailSender.getJavaMailProperties();
+        props.put("mail.transport.protocol", "smtp");
+        props.put("mail.smtp.auth", "true");
+        props.put("mail.smtp.starttls.enable", "false");
+        props.put("mail.debug", "true");
+        
+        return mailSender;
+    }
+    
+    @Bean
+    public SimpleMailMessage templateSimpleMessage() {
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setText("This is the test email template for your email:\n%s\n");
+        return message;
+    }
+    
+    @Bean
+    public SpringTemplateEngine thymeleafTemplateEngine() {
+        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
+        templateEngine.setTemplateResolver(thymeleafTemplateResolver());
+        templateEngine.setTemplateEngineMessageSource(emailMessageSource());
+        return templateEngine;
+    }
+
+    @Bean
+    public SpringResourceTemplateResolver thymeleafTemplateResolver() {
+        SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
+        templateResolver.setPrefix("/WEB-INF/views/mail/");
+        templateResolver.setSuffix(".html");
+        templateResolver.setTemplateMode("HTML");
+        templateResolver.setCharacterEncoding("UTF-8");
+        return templateResolver;
+    }
+    
+    @Bean 
+    public FreeMarkerConfigurer freemarkerConfig() { 
+        FreeMarkerConfigurer freeMarkerConfigurer = new FreeMarkerConfigurer(); 
+        freeMarkerConfigurer.setTemplateLoaderPath("/WEB-INF/views/mail");
+        return freeMarkerConfigurer; 
+    }
+    
+    @Bean 
+    public FreeMarkerViewResolver freemarkerViewResolver() { 
+        FreeMarkerViewResolver resolver = new FreeMarkerViewResolver(); 
+        resolver.setCache(true); 
+        resolver.setPrefix(""); 
+        resolver.setSuffix(".ftl"); 
+        return resolver; 
+    }
+
+    
+    @Bean
+    public ResourceBundleMessageSource emailMessageSource() {
+        final ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
+        messageSource.setBasename("/mailMessages");
+        return messageSource;
+    }
+
+}

spring-mvc-basics-2/src/main/java/com/baeldung/spring/configuration/WebInitializer.java

@@ -20,6 +20,7 @@ public class WebInitializer implements WebApplicationInitializer {
         // ctx.register(GroovyConfiguration.class);
         // ctx.register(JadeTemplateConfiguration.class);
         // ctx.register(PushConfiguration.class);
+        ctx.register(EmailConfiguration.class);
         // ctx.setServletContext(container);
         
         //ctx.register(TilesApplicationConfiguration.class);

spring-mvc-basics-2/src/main/java/com/baeldung/spring/controller/MailController.java

@@ -1,10 +1,17 @@
 package com.baeldung.spring.controller;
 
-import com.baeldung.spring.mail.EmailServiceImpl;
+import java.io.IOException;
-import com.baeldung.spring.domain.MailObject;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+import javax.mail.MessagingException;
+import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.mail.SimpleMailMessage;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.Errors;
@@ -12,26 +19,21 @@ import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 
-import javax.servlet.http.HttpServletRequest;
+import com.baeldung.spring.domain.MailObject;
-import javax.validation.Valid;
+import com.baeldung.spring.mail.EmailService;
-import java.util.HashMap;
+
-import java.util.Iterator;
+import freemarker.template.TemplateException;
-import java.util.Map;
-import java.util.Set;
 
 @Controller
 @RequestMapping("/mail")
 public class MailController {
 
     @Autowired
-    public EmailServiceImpl emailService;
+    public EmailService emailService;
 
     @Value("${attachment.invoice}")
     private String attachmentPath;
 
-    @Autowired
-    public SimpleMailMessage template;
-
     private static final Map<String, Map<String, String>> labels;
 
     static {
@@ -46,7 +48,7 @@ public class MailController {
 
         //Email with template
         props = new HashMap<>();
-        props.put("headerText", "Send Email Using Template");
+        props.put("headerText", "Send Email Using Text Template");
         props.put("messageLabel", "Template Parameter");
         props.put("additionalInfo",
                 "The parameter value will be added to the following message template:<br>" +
@@ -60,6 +62,7 @@ public class MailController {
         props.put("messageLabel", "Message");
         props.put("additionalInfo", "To make sure that you send an attachment with this email, change the value for the 'attachment.invoice' in the application.properties file to the path to the attachment.");
         labels.put("sendAttachment", props);
+
     }
     
     @RequestMapping(method = RequestMethod.GET)
@@ -85,6 +88,7 @@ public class MailController {
         return "mail/send";
     }
 
+
     @RequestMapping(value = "/send", method = RequestMethod.POST)
     public String createMail(Model model,
                              @ModelAttribute("mailObject") @Valid MailObject mailObject,
@@ -95,7 +99,7 @@ public class MailController {
         emailService.sendSimpleMessage(mailObject.getTo(),
                 mailObject.getSubject(), mailObject.getText());
 
-        return "redirect:/home";
+        return "emails";
     }
 
     @RequestMapping(value = "/sendTemplate", method = RequestMethod.POST)
@@ -107,10 +111,9 @@ public class MailController {
         }
         emailService.sendSimpleMessageUsingTemplate(mailObject.getTo(),
                 mailObject.getSubject(),
-                template,
                 mailObject.getText());
 
-        return "redirect:/home";
+        return "redirect:/mail";
     }
 
     @RequestMapping(value = "/sendAttachment", method = RequestMethod.POST)
@@ -127,6 +130,47 @@ public class MailController {
                 attachmentPath
         );
 
-        return "redirect:/home";
+        return "redirect:/mail";
+    }
+    
+
+    @RequestMapping(value = {"/sendHtml"}, method = RequestMethod.GET)
+    public String getHtmlMailView(Model model,
+                             HttpServletRequest request) {
+
+        Map<String, String> templateEngines = new HashMap<>();
+        templateEngines.put("Thymeleaf", "Thymeleaf");
+        templateEngines.put("Freemarker", "Freemarker");
+        model.addAttribute("mailObject", new MailObject());
+        model.addAttribute("templateEngines", templateEngines);
+        return "mail/sendHtml";
+    }
+
+    @RequestMapping(value = "/sendHtml", method = RequestMethod.POST)
+    public String createHtmlMail(Model model,
+                             @ModelAttribute("mailObject") @Valid MailObject mailObject,
+                             Errors errors) throws IOException, MessagingException, TemplateException {
+        if (errors.hasErrors()) {
+            return "mail/send";
+        }
+        
+        Map<String, Object> templateModel = new HashMap<>();
+        templateModel.put("recipientName", mailObject.getRecipientName());
+        templateModel.put("text", mailObject.getText());
+        templateModel.put("senderName", mailObject.getSenderName());
+        
+        if (mailObject.getTemplateEngine().equalsIgnoreCase("thymeleaf")) {
+            emailService.sendMessageUsingThymeleafTemplate(
+                    mailObject.getTo(),
+                    mailObject.getSubject(),
+                    templateModel);
+        } else {
+            emailService.sendMessageUsingFreemarkerTemplate(
+                mailObject.getTo(),
+                mailObject.getSubject(),
+                templateModel);
+        }
+
+        return "redirect:/mail";
     }
 }

spring-mvc-basics-2/src/main/java/com/baeldung/spring/domain/MailObject.java

@@ -12,8 +12,11 @@ public class MailObject {
     @NotNull
     @Size(min = 1, message = "Please, set an email address to send the message to it")
     private String to;
+    private String recipientName;
     private String subject;
     private String text;
+    private String senderName;
+    private String templateEngine;
 
     public String getTo() {
         return to;
@@ -38,4 +41,30 @@ public class MailObject {
     public void setText(String text) {
         this.text = text;
     }
+
+    public String getRecipientName() {
+        return recipientName;
+    }
+
+    public void setRecipientName(String recipientName) {
+        this.recipientName = recipientName;
+    }
+
+    public String getSenderName() {
+        return senderName;
+    }
+
+    public void setSenderName(String senderName) {
+        this.senderName = senderName;
+    }
+
+    public String getTemplateEngine() {
+        return templateEngine;
+    }
+
+    public void setTemplateEngine(String templateEngine) {
+        this.templateEngine = templateEngine;
+    }
+    
+    
 }

spring-mvc-basics-2/src/main/java/com/baeldung/spring/mail/EmailService.java

@@ -1,6 +1,11 @@
 package com.baeldung.spring.mail;
 
-import org.springframework.mail.SimpleMailMessage;
+import java.io.IOException;
+import java.util.Map;
+
+import javax.mail.MessagingException;
+
+import freemarker.template.TemplateException;
 
 /**
  * Created by Olga on 8/22/2016.
@@ -11,10 +16,19 @@ public interface EmailService {
                            String text);
     void sendSimpleMessageUsingTemplate(String to,
                                         String subject,
-                                        SimpleMailMessage template,
+                                        String ...templateModel);
-                                        String ...templateArgs);
     void sendMessageWithAttachment(String to,
                                    String subject,
                                    String text,
                                    String pathToAttachment);
+    
+    void sendMessageUsingThymeleafTemplate(String to,
+                                           String subject,
+                                           Map<String, Object> templateModel) 
+            throws IOException, MessagingException;
+
+    void sendMessageUsingFreemarkerTemplate(String to,
+                                            String subject,
+                                            Map<String, Object> templateModel)
+            throws IOException, TemplateException, MessagingException;
 }

spring-mvc-basics-2/src/main/java/com/baeldung/spring/mail/EmailServiceImpl.java

@@ -1,27 +1,50 @@
 package com.baeldung.spring.mail;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.core.io.FileSystemResource;
-import org.springframework.mail.MailException;
-import org.springframework.mail.SimpleMailMessage;
-import org.springframework.mail.javamail.JavaMailSender;
-import org.springframework.mail.javamail.MimeMessageHelper;
-import org.springframework.stereotype.Component;
-
 import java.io.File;
+import java.io.IOException;
+import java.util.Map;
 
 import javax.mail.MessagingException;
 import javax.mail.internet.MimeMessage;
 
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.Resource;
+import org.springframework.mail.MailException;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
+import org.thymeleaf.context.Context;
+import org.thymeleaf.spring4.SpringTemplateEngine;
+
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+
 /**
  * Created by Olga on 7/15/2016.
  */
-@Component
+@Service("EmailService")
 public class EmailServiceImpl implements EmailService {
 
     @Autowired
     public JavaMailSender emailSender;
     
+    @Autowired
+    public SimpleMailMessage template;
+    
+    @Autowired
+    private SpringTemplateEngine thymeleafTemplateEngine;
+    
+    @Autowired
+    private FreeMarkerConfigurer freemarkerConfigurer;
+    
+    @Value("classpath:/mail-logo.png")
+    Resource resourceFile;
+
     public void sendSimpleMessage(String to, String subject, String text) {
         try {
             SimpleMailMessage message = new SimpleMailMessage();
@@ -38,9 +61,8 @@ public class EmailServiceImpl implements EmailService {
     @Override
     public void sendSimpleMessageUsingTemplate(String to,
                                                String subject,
-                                               SimpleMailMessage template,
+                                               String ...templateModel) {
-                                               String ...templateArgs) {
+        String text = String.format(template.getText(), templateModel);  
-        String text = String.format(template.getText(), templateArgs);  
         sendSimpleMessage(to, subject, text);
     }
 
@@ -66,4 +88,42 @@ public class EmailServiceImpl implements EmailService {
             e.printStackTrace();
         }
     }
+    
+
+    @Override
+    public void sendMessageUsingThymeleafTemplate(
+        String to, String subject, Map<String, Object> templateModel)
+            throws MessagingException {
+                
+        Context thymeleafContext = new Context();
+        thymeleafContext.setVariables(templateModel);
+        
+        String htmlBody = thymeleafTemplateEngine.process("template-thymeleaf.html", thymeleafContext);
+
+        sendHtmlMessage(to, subject, htmlBody);
+    }
+
+    @Override
+    public void sendMessageUsingFreemarkerTemplate(
+        String to, String subject, Map<String, Object> templateModel)
+            throws IOException, TemplateException, MessagingException {
+
+        Template freemarkerTemplate = freemarkerConfigurer.createConfiguration().getTemplate("template-freemarker.ftl");
+        String htmlBody = FreeMarkerTemplateUtils.processTemplateIntoString(freemarkerTemplate, templateModel);
+
+        sendHtmlMessage(to, subject, htmlBody);
+    }
+    
+    private void sendHtmlMessage(String to, String subject, String htmlBody) throws MessagingException {
+
+        MimeMessage message = emailSender.createMimeMessage();
+        MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
+        helper.setTo(to);
+        helper.setSubject(subject);
+        helper.setText(htmlBody, true);
+        helper.addInline("attachment.png", resourceFile);
+        emailSender.send(message);
+
+    }
+   
 }

spring-mvc-basics-2/src/main/resources/mailMessages.properties

@@ -0,0 +1,5 @@
+greetings=Hi {0},
+subscriptions=Please find below your current subscriptions to our forum:
+regards=Regards,
+unsubscribe=Unsubscribe from these emails here
+signature={0} at Baeldung

spring-mvc-basics-2/src/main/resources/mailMessages_fr_FR.properties

@@ -0,0 +1,5 @@
+greetings=Bonjour {0},
+subscriptions=Voici vos différentes souscriptions sur notre forum :
+regards=Cordialement,
+unsubscribe=Se désinscrire de ces emails ici 
+signature={0} à Baeldung

spring-mvc-basics-2/src/main/webapp/WEB-INF/views/emails.jsp

@@ -26,7 +26,7 @@
                         </tr>
                         <tr>
                             <td>
-                                <input type="submit" formaction="mail/sendTemplate" value="Send Email Using Template">
+                                <input type="submit" formaction="mail/sendTemplate" value="Send Email Using Text Template">
                             </td>
                         </tr>
                         <tr>
@@ -34,6 +34,11 @@
                                 <input type="submit" formaction="mail/sendAttachment" value="Send Email With Attachment">
                             </td>
                         </tr>
+                        <tr>
+                            <td>
+                                <input type="submit" formaction="mail/sendHtml" value="Send HTML Email">
+                            </td>
+                        </tr>
                     </table>
                 </fieldset>
             </form>

spring-mvc-basics-2/src/main/webapp/WEB-INF/views/mail/sendHtml.jsp

@@ -0,0 +1,73 @@
+<%--
+  User: Benjamin CAURE
+  Date: 4/14/2020
+--%>
+<%@ page pageEncoding="UTF-8" contentType="text/html;charset=UTF-8" language="java" %>
+<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
+<html>
+<head>
+    <title>Send HTML Email</title>
+</head>
+<body>
+    <div>
+        <h3>Send Email Using Text Template</h3>
+        <form:form method="POST" modelAttribute="mailObject" >
+            <fieldset>
+                <div style="width: 100%;max-width: 1280px">
+                    <table>
+                        <tr>
+                            <th><label for="input_to">Recipient email</label></th>
+                            <td><form:input path="to" id="input_to" type="email"/>
+                                <small>Enter email address</small><br/>
+                                <form:errors path="to" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th><label for="input_recipient_name">Recipient name</label></th>
+                            <td><form:input path="recipientName" id="input_recipient_name"/>
+                                <small>Enter the recipient name</small><br/>
+                                <form:errors path="recipientName" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th><label for="input_subject">Subject</label></th>
+                            <td><form:input path="subject" id="input_subject"/>
+                                <small>Enter the subject</small><br/>
+                                <form:errors path="subject" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th><label for="input_text">Text</label></th>
+                            <td><form:textarea path="text"
+                                             rows="5" cols="50"
+                                             id="input_text"/>
+                                <form:errors path="text" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th><label for="input_sender_name">Sender name</label></th>
+                            <td><form:input path="senderName" id="input_sender_name"/>
+                                <small>Enter the sender name</small><br/>
+                                <form:errors path="senderName" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th><label for="input_template_engine">Template Engine</label></th>
+                            <td><form:select path="templateEngine" id="input_template_engine" items="${templateEngines}"/>
+                                <small>Select the template engine</small><br/>
+                                <form:errors path="templateEngine" cssStyle="color:red;font-size:small"/>
+                            </td>
+                        </tr>
+                        <tr>
+                            <th></th>
+                            <td>
+                                <input type="submit" value="Send">
+                            </td>
+                        </tr>
+                    </table>
+                </div>
+            </fieldset>
+        </form:form>
+    </div>
+</body>
+</html>

spring-mvc-basics-2/src/main/webapp/WEB-INF/views/mail/template-freemarker.ftl

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  </head>
+  <body>
+    <p>Hi ${recipientName}</p>
+    <p>${text}</p>
+    <p>Regards,</p>
+    <p>
+      <em>${senderName} at Baeldung</em> <br />
+      <img src="cid:attachment.png" />
+    </p>
+  </body>
+</html>

spring-mvc-basics-2/src/main/webapp/WEB-INF/views/mail/template-thymeleaf.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  </head>
+  <body>
+    <p th:text="#{greetings(${recipientName})}"></p>
+    <p th:text="${text}"></p>
+    <p th:text="#{regards}"></p>
+    <p>
+      <em th:text="#{signature(${senderName})}"></em> <br />
+      <img src="cid:attachment.png" />
+    </p>
+  </body>
+</html>

spring-mvc-basics-2/src/test/java/com/baeldung/SpringContextTest.java

@@ -7,10 +7,11 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
 import com.baeldung.spring.configuration.ApplicationConfiguration;
+import com.baeldung.spring.configuration.EmailConfiguration;
 
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes={ApplicationConfiguration.class})
+@ContextConfiguration(classes={ApplicationConfiguration.class, EmailConfiguration.class})
 @WebAppConfiguration
 public class SpringContextTest {
 

spring-mvc-basics-2/src/test/java/com/baeldung/controller/rss/ArticleRssIntegrationTest.java

@@ -1,6 +1,8 @@
 package com.baeldung.controller.rss;
 
 import com.baeldung.spring.configuration.ApplicationConfiguration;
+import com.baeldung.spring.configuration.EmailConfiguration;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,7 +15,7 @@ import static org.springframework.test.web.servlet.request.MockMvcRequestBuilder
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
-@SpringJUnitWebConfig(ApplicationConfiguration.class)
+@SpringJUnitWebConfig(classes={ApplicationConfiguration.class, EmailConfiguration.class})
 public class ArticleRssIntegrationTest {
     public static final String APPLICATION_RSS_XML = "application/rss+xml";
     public static final String APPLICATION_RSS_JSON = "application/rss+json";