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diff --git a/.gradle/8.8/fileHashes/resourceHashesCache.bin b/.gradle/8.8/fileHashes/resourceHashesCache.bin
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diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index c4247db..826aec2 100644
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diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
index 12f36aa..10be1db 100644
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diff --git a/.gradle/file-system.probe b/.gradle/file-system.probe
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diff --git a/Location-based-target-authentication/src/main/java/com/swyp/point/controller/MailTestController.java b/Location-based-target-authentication/src/main/java/com/swyp/point/controller/MailTestController.java
new file mode 100644
index 0000000..b73dfcc
--- /dev/null
+++ b/Location-based-target-authentication/src/main/java/com/swyp/point/controller/MailTestController.java
@@ -0,0 +1,28 @@
+package com.swyp.point.controller;
+
+import com.swyp.point.service.MailService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/mail")
+public class MailTestController {
+
+    private final MailService mailService;
+
+    @GetMapping("/test")
+    public ResponseEntity<String> testSendMail() {
+        mailService.sendCouponEmail(
+                "jangmj80@naver.com",
+                "장민지",
+                "테스트 기프티콘",
+                "TEST-1234-ABCD",
+                3000
+        );
+        return ResponseEntity.ok("이메일 발송 요청 완료!");
+    }
+}
diff --git a/Location-based-target-authentication/src/main/resources/application-secret.properties b/Location-based-target-authentication/src/main/resources/application-secret.properties
index 821cd67..8ca60a7 100644
--- a/Location-based-target-authentication/src/main/resources/application-secret.properties
+++ b/Location-based-target-authentication/src/main/resources/application-secret.properties
@@ -35,4 +35,4 @@ spring.security.oauth2.client.provider.google.user-name-attribute=sub
 # JWT
 jwt.secret-key=TnFsNVJEbEtyTzU4bzNtVkYzcm0wM1VBeldWencwTjR3RFZRZmk3SlFJQXJ1MzZQaDdHNjBQWTdMWkJ1ZUxsWmxBZHZyVzFKeVBpZE1tampTTEd2TlE9PQ==
 jwt.access-token-expiration=3600000
-jwt.refresh-token-expiration=604800000
\ No newline at end of file
+jwt.refresh-token-expiration=604800000
diff --git a/Location-based-target-authentication/src/main/resources/application.properties b/Location-based-target-authentication/src/main/resources/application.properties
index fdb3e0e..4228f91 100644
--- a/Location-based-target-authentication/src/main/resources/application.properties
+++ b/Location-based-target-authentication/src/main/resources/application.properties
@@ -18,6 +18,9 @@ server.http.port=8080
 server.address=0.0.0.0
 server.servlet.context-path=/
 
+
+
+
 # SSL Configuration
 server.ssl.enabled=true
 server.ssl.key-store=/etc/ssl/willgo/keystore.p12
@@ -27,6 +30,10 @@ server.ssl.key-alias=tomcat
 security.require-ssl=true
 
 
+
+
+
+
 # Database Configuration
 spring.datasource.url=jdbc:mysql://158.180.87.205:3306/SWYP8?allowPublicKeyRetrieval=true&useSSL=false&serverTimezone=UTC&characterEncoding=UTF-8&createDatabaseIfNotExist=true
 spring.datasource.username=root
@@ -112,4 +119,15 @@ logging.level.org.apache.tomcat.util.net=WARN
 
 # 에러 추적 로깅 설정 (필요한 경우만 활성화)
 # logging.level.com.swyp.social_login.controller.KakaoAuthController=DEBUG 
-# logging.level.com.swyp.social_login.service.auth.KakaoAuthImpl=DEBUG
\ No newline at end of file
+# logging.level.com.swyp.social_login.service.auth.KakaoAuthImpl=DEBUG
+
+#mail ??
+spring.mail.host=smtp.gmail.com
+spring.mail.port=587
+spring.mail.username=${MAIL_USERNAME}
+spring.mail.password=${MAIL_PASSWORD}
+spring.mail.properties.mail.smtp.auth=true
+spring.mail.properties.mail.smtp.starttls.enable=true
+spring.mail.properties.mail.smtp.ssl.trust=smtp.gmail.com
+spring.mail.properties.mail.smtp.ssl.protocols=TLSv1.2
+spring.mail.properties.mail.debug=true
diff --git a/Location-based-target-authentication/src/test/java/com/swyp/mail/MailServiceTest.java b/Location-based-target-authentication/src/test/java/com/swyp/mail/MailServiceTest.java
new file mode 100644
index 0000000..3653c90
--- /dev/null
+++ b/Location-based-target-authentication/src/test/java/com/swyp/mail/MailServiceTest.java
@@ -0,0 +1,25 @@
+package com.swyp.mail;
+import com.swyp.point.service.MailService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class MailServiceTest {
+
+    @Autowired
+    private MailService mailService;
+
+    @Test
+    void testSendCouponEmail() {
+        mailService.sendCouponEmail(
+                "jangmj80@naver.com",
+                "장민지",
+                "테스트 기프티콘",
+                "TEST-CODE-1234",
+                5000
+        );
+    }
+}
+
+