diff --git a/core/src/main/java/com/localeat/core/commons/EmailService.java b/core/src/main/java/com/localeat/core/commons/EmailService.java
new file mode 100644
index 0000000..a76c5d5
--- /dev/null
+++ b/core/src/main/java/com/localeat/core/commons/EmailService.java
@@ -0,0 +1,38 @@
+package com.localeat.core.commons;
+
+import com.localeat.core.config.email.EmailConfig;
+import com.localeat.core.config.security.LocalEatRSAKey;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+
+import javax.mail.*;
+import javax.mail.internet.MimeMessage;
+
+@Controller
+public class EmailController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(EmailController.class);
+
+    @Autowired
+    EmailConfig emailConfig;
+
+    public void sendMail(String recipient, String subject, String body) {
+        Session session = Session.getInstance(emailConfig.getProperties(),  new SimpleAuthenticator());
+
+        try {
+            MimeMessage msg = new MimeMessage(session);
+            msg.setFrom("la.viande.en.direct@gmail.com");
+            msg.setRecipients(Message.RecipientType.TO, recipient);
+            msg.setSubject(subject);
+            msg.setText(body, "UTF-8", "html");
+            Transport.send(msg, emailConfig.getUserName(), emailConfig.getPassword());
+        } catch (MessagingException mex) {
+            LOGGER.error("send mail failed", mex);
+        }
+    }
+
+    private class SimpleAuthenticator extends Authenticator {
+    }
+}
diff --git a/core/src/main/java/com/localeat/commons/GenericBuilder.java b/core/src/main/java/com/localeat/core/commons/GenericBuilder.java
similarity index 100%
rename from core/src/main/java/com/localeat/commons/GenericBuilder.java
rename to core/src/main/java/com/localeat/core/commons/GenericBuilder.java
diff --git a/core/src/main/java/com/localeat/core/config/email/EmailConfig.java b/core/src/main/java/com/localeat/core/config/email/EmailConfig.java
new file mode 100644
index 0000000..51b3e0c
--- /dev/null
+++ b/core/src/main/java/com/localeat/core/config/email/EmailConfig.java
@@ -0,0 +1,64 @@
+package com.localeat.core.config.email;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import java.util.Properties;
+
+@ConfigurationProperties("localeat.smtp")
+public class EmailProperties {
+    private boolean authentication;
+    private boolean startTls;
+    private String host;
+    private String port;
+    private String sslTrust;
+
+    public boolean isAuthentication() {
+        return authentication;
+    }
+
+    public void setAuthentication(boolean authentication) {
+        this.authentication = authentication;
+    }
+
+    public boolean isStartTls() {
+        return startTls;
+    }
+
+    public void setStartTls(boolean startTls) {
+        this.startTls = startTls;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public String getPort() {
+        return port;
+    }
+
+    public void setPort(String port) {
+        this.port = port;
+    }
+
+    public String getSslTrust() {
+        return sslTrust;
+    }
+
+    public void setSslTrust(String sslTrust) {
+        this.sslTrust = sslTrust;
+    }
+
+    public Properties getProperties() {
+        var properties = new Properties();
+        properties.put("mail.smtp.auth", authentication);
+        properties.put("mail.smtp.starttls.enable", startTls);
+        properties.put("mail.smtp.host", host);
+        properties.put("mail.smtp.port", port);
+        properties.put("mail.smtp.ssl.trust", sslTrust);
+        return properties;
+    }
+}
diff --git a/core/src/main/java/com/localeat/core/domains/actor/BreederRepository.java b/core/src/main/java/com/localeat/core/domains/actor/BreederRepository.java
new file mode 100644
index 0000000..654f73e
--- /dev/null
+++ b/core/src/main/java/com/localeat/core/domains/actor/BreederRepository.java
@@ -0,0 +1,4 @@
+package com.localeat.core.domains.actor;
+
+public interface BreederRepository {
+}
diff --git a/core/src/main/java/com/localeat/core/domains/order/OrderNotificationService.java b/core/src/main/java/com/localeat/core/domains/order/OrderNotificationService.java
new file mode 100644
index 0000000..1596095
--- /dev/null
+++ b/core/src/main/java/com/localeat/core/domains/order/OrderNotificationService.java
@@ -0,0 +1,4 @@
+package com.localeat.core.domains.order;
+
+public class OrderNotificationService {
+}
diff --git a/core/src/main/java/com/localeat/core/domains/security/PasswordRenewalController.java b/core/src/main/java/com/localeat/core/domains/security/PasswordRenewalController.java
new file mode 100644
index 0000000..5e8872b
--- /dev/null
+++ b/core/src/main/java/com/localeat/core/domains/security/PasswordRenewalController.java
@@ -0,0 +1,4 @@
+package com.localeat.core.domains.security;
+
+public class PasswordRenewalController {
+}
diff --git a/core/src/test/java/com/localeat/core/commons/TestEmailController.java b/core/src/test/java/com/localeat/core/commons/TestEmailController.java
new file mode 100644
index 0000000..01c8259
--- /dev/null
+++ b/core/src/test/java/com/localeat/core/commons/TestEmailController.java
@@ -0,0 +1,4 @@
+package com.localeat.core.commons;
+
+public class TestEmailController {
+}
diff --git a/core/src/test/java/com/localeat/core/domains/order/TestOrderNotificationService.java b/core/src/test/java/com/localeat/core/domains/order/TestOrderNotificationService.java
new file mode 100644
index 0000000..32b8a2a
--- /dev/null
+++ b/core/src/test/java/com/localeat/core/domains/order/TestOrderNotificationService.java
@@ -0,0 +1,4 @@
+package com.localeat.core.domains.order;
+
+public class TestOrderNotificationService {
+}
diff --git a/core/src/test/java/com/localeat/core/domains/security/TestPasswordRenewalController.java b/core/src/test/java/com/localeat/core/domains/security/TestPasswordRenewalController.java
new file mode 100644
index 0000000..724cf98
--- /dev/null
+++ b/core/src/test/java/com/localeat/core/domains/security/TestPasswordRenewalController.java
@@ -0,0 +1,4 @@
+package com.localeat.core.domains.security;
+
+public class TestPasswordRenewalController {
+}