diff --git a/src/main/java/com/loafle/overflow/module/member/service/MemberService.java b/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
index 27cb752..41f792e 100644
--- a/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
+++ b/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
@@ -68,12 +68,18 @@ public class MemberService {
 
         Member resMember = this.memberDAO.save(member);
 
-        this.emailAuthService.sendEmailByMember(member.getId(), member.getEmail());
+        try {
+            this.emailAuthService.sendEmailByMember(member.getId(), member.getEmail());
+        } catch (MailException e) {
+            // Todo ReSend Mail
+            e.printStackTrace();
+        }
+
 
         return resMember;
     }
 
-    public Member sendEmailForPassword(String email) throws UnsupportedEncodingException, MailException {
+    public Member sendEmailForPassword(String email) throws UnsupportedEncodingException {
         Member member = this.memberDAO.findByEmail(email);
 
         if (null == member) {
@@ -82,7 +88,13 @@ public class MemberService {
         String en = this.emailSender.encrypt(email);
         String encode = URLEncoder.encode(en, "UTF-8");
 
-        this.emailSender.sendSimpleEmail(email,"Password Reset Email", "http://127.0.0.1:9091/#/account/reset_password?key="+ encode +"\r\nConfirm Email");
+        try {
+            this.emailSender.sendSimpleEmail(email,"Password Reset Email", "http://127.0.0.1:9091/#/account/reset_password?key="+ encode +"\r\nConfirm Email");
+        } catch (MailException e) {
+            // Todo ReSend Mail
+            e.printStackTrace();
+        }
+
 
         return member;
     }
@@ -154,7 +166,7 @@ public class MemberService {
 
     public Member read(long memberId) {
         if (memberId <= 0) {
-            // Todo MemberId null Exception
+            throw new SignInIdNotExistException();
         }
 
         Member resMember = this.memberDAO.findOne(memberId);