diff --git a/pom.xml b/pom.xml
index 997e25f..86fb78a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,9 +19,12 @@
     <properties>
         <grpc.version>1.2.0</grpc.version>
         <protoc.version>3.2.0</protoc.version>
-        <spring-test-version>4.3.9.RELEASE</spring-test-version>
-        <hibernate.version>4.3.10.Final</hibernate.version>
-        <spring-data-jpa>1.11.4.RELEASE</spring-data-jpa>
+        <spring.version>4.3.9.RELEASE</spring.version>
+        <spring.data.jpa.version>1.11.4.RELEASE</spring.data.jpa.version>
+        <spring.crypto.version>4.2.3.RELEASE</spring.crypto.version>
+        <hibernate.version>5.2.10.Final</hibernate.version>
+        <javax.mail.version>1.4.7</javax.mail.version>
+        <jackson.mapper.version>1.9.13</jackson.mapper.version>
     </properties>
 
     <dependencies>
@@ -51,17 +54,25 @@
         <dependency>
             <groupId>org.springframework.data</groupId>
             <artifactId>spring-data-jpa</artifactId>
-            <version>${spring-data-jpa}</version>
+            <version>${spring.data.jpa.version}</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
-            <version>${spring-test-version}</version>
+            <version>${spring.version}</version>
             <scope>test</scope>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context-support</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+
         <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
         <dependency>
             <groupId>org.postgresql</groupId>
@@ -72,7 +83,7 @@
         <dependency>
             <groupId>org.codehaus.jackson</groupId>
             <artifactId>jackson-mapper-asl</artifactId>
-            <version>1.9.13</version>
+            <version>${jackson.mapper.version}</version>
         </dependency>
 
 
@@ -80,20 +91,28 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-entitymanager</artifactId>
-            <version>5.2.10.Final</version>
+            <version>${hibernate.version}</version>
         </dependency>
 
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>5.2.10.Final</version>
+            <version>${hibernate.version}</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-crypto -->
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-crypto</artifactId>
-            <version>4.2.3.RELEASE</version>
+            <version>${spring.crypto.version}</version>
+        </dependency>
+
+        <!-- Mail -->
+        <!-- https://mvnrepository.com/artifact/javax.mail/mail -->
+        <dependency>
+            <groupId>javax.mail</groupId>
+            <artifactId>mail</artifactId>
+            <version>${javax.mail.version}</version>
         </dependency>
 
     </dependencies>
diff --git a/src/main/java/com/loafle/overflow/module/email/service/EmailAuthService.java b/src/main/java/com/loafle/overflow/module/email/service/EmailAuthService.java
new file mode 100644
index 0000000..72eed93
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/module/email/service/EmailAuthService.java
@@ -0,0 +1,31 @@
+package com.loafle.overflow.module.email.service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mail.MailException;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+/**
+ * Created by geek on 17. 6. 28.
+ */
+@Service
+public class EmailAuthService {
+
+    @Autowired
+    private JavaMailSender mailSender;
+
+    public void sendEmail(String to, String sub, String message) {
+
+        try {
+            SimpleMailMessage message1 = new SimpleMailMessage();
+            message1.setTo(to);
+            message1.setSubject(sub);
+            message1.setText(message);
+            message1.setFrom("geek@loafle.com");
+            mailSender.send(message1);
+        } catch (MailException e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/src/main/java/com/loafle/overflow/spring/AppConfig.java b/src/main/java/com/loafle/overflow/spring/AppConfig.java
index 552e0bc..e454293 100644
--- a/src/main/java/com/loafle/overflow/spring/AppConfig.java
+++ b/src/main/java/com/loafle/overflow/spring/AppConfig.java
@@ -6,18 +6,23 @@ import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
 
 /**
  * Created by insanity on 17. 6. 13.
  */
 @Configuration
 @ComponentScan(basePackages = {"com.loafle.overflow"}, excludeFilters = @ComponentScan.Filter({Configuration.class}))
-@PropertySource({"classpath:database.properties"})
+@PropertySource({"classpath:database.properties","classpath:mail.properties"})
 public class AppConfig {
     @Bean
     public static PropertyPlaceholderConfigurer propertyPlaceholderConfigurer() {
         PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
-        ppc.setLocation(new ClassPathResource("database.properties"));
+//        ppc.setLocation(new ClassPathResource("database.properties"));
+        ppc.setLocations(new Resource[] {
+                new ClassPathResource("database.properties"),
+                new ClassPathResource("mail.properties")
+        });
         ppc.setIgnoreUnresolvablePlaceholders(true);
 
         return ppc;
diff --git a/src/main/java/com/loafle/overflow/spring/MailConfiguration.java b/src/main/java/com/loafle/overflow/spring/MailConfiguration.java
new file mode 100644
index 0000000..423ef5d
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/spring/MailConfiguration.java
@@ -0,0 +1,63 @@
+package com.loafle.overflow.spring;
+
+import org.springframework.beans.factory.annotation.Configurable;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+
+import java.util.Properties;
+
+/**
+ * Created by geek on 17. 6. 28.
+ */
+@Configurable
+@ComponentScan(basePackages = "com.loafle.overflow")
+public class MailConfiguration {
+
+    @Value("${mail.host}")
+    private String host;
+    @Value("${mail.port}")
+    private int port;
+    @Value("${mail.username}")
+    private String username;
+    @Value("${mail.password}")
+    private String password;
+    @Value("${mail.protocol}")
+    private String protocol;
+    @Value("${mail.properties.mail.smtp.auth}")
+    private boolean smtpAuth;
+    @Value("${mail.properties.mail.smtp.starttls.enable}")
+    private boolean ttlEnable;
+    @Value("${mail.transport.protocol}")
+    private String transProtocol;
+    @Value("${mail.smtps.ssl.checkserveridentity}")
+    private boolean checkserver;
+    @Value("${mail.smtps.ssl.trust}")
+    private String sslTrust;
+
+    @Bean
+    public JavaMailSender getMailSender() {
+        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+
+        mailSender.setHost(this.host);
+        mailSender.setPort(this.port);
+        mailSender.setUsername(this.username);
+        mailSender.setPassword(this.password);
+        mailSender.setProtocol(this.protocol);
+
+        Properties javaMailProperties = new Properties();
+        javaMailProperties.put("mail.smtp.starttls.enable", this.ttlEnable);
+        javaMailProperties.put("mail.smtp.auth", this.smtpAuth);
+        javaMailProperties.put("mail.transport.protocol", this.transProtocol);
+        javaMailProperties.put("mail.debug", "true");
+        javaMailProperties.put("mail.smtps.ssl.checkserveridentity", this.checkserver);
+        javaMailProperties.put("mail.smtps.ssl.trust", this.sslTrust);
+
+        mailSender.setJavaMailProperties(javaMailProperties);
+        return mailSender;
+    }
+
+}
+
diff --git a/src/main/resources/mail.properties b/src/main/resources/mail.properties
new file mode 100644
index 0000000..99f696d
--- /dev/null
+++ b/src/main/resources/mail.properties
@@ -0,0 +1,14 @@
+# Naver SMTP
+mail.host=smtp.worksmobile.com
+mail.port=465
+mail.username=geek@loafle.com
+mail.password=@loafle@5795
+mail.protocol=smtps
+
+mail.properties.mail.smtp.auth=true
+mail.transport.protocol=smtp
+mail.properties.mail.smtp.starttls.enable=true
+mail.smtps.ssl.checkserveridentity=true
+mail.smtps.ssl.trust=*
+
+
diff --git a/src/test/java/com/loafle/overflow/module/email/service/EmailAuthServiceTest.java b/src/test/java/com/loafle/overflow/module/email/service/EmailAuthServiceTest.java
new file mode 100644
index 0000000..c4f4080
--- /dev/null
+++ b/src/test/java/com/loafle/overflow/module/email/service/EmailAuthServiceTest.java
@@ -0,0 +1,28 @@
+package com.loafle.overflow.module.email.service;
+
+import com.loafle.overflow.spring.AppConfig;
+import com.loafle.overflow.spring.JdbcConfiguration;
+import com.loafle.overflow.spring.MailConfiguration;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by geek on 17. 6. 28.
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {AppConfig.class,MailConfiguration.class})
+public class EmailAuthServiceTest {
+
+    @Autowired
+    EmailAuthService emailAuthService;
+
+    @Test
+    public void TestMailSend() throws Exception {
+        this.emailAuthService.sendEmail("geek@loafle.com","Spring Email Test","Spring Email Test");
+    }
+}
\ No newline at end of file