diff --git a/src/main/java/nlib/user/web/MemberController.java b/src/main/java/nlib/user/web/MemberController.java
index 2d1a05d8..6fd1e668 100644
--- a/src/main/java/nlib/user/web/MemberController.java
+++ b/src/main/java/nlib/user/web/MemberController.java
@@ -2,7 +2,6 @@
 package nlib.user.web;
 
 import java.io.IOException;
-import java.net.URI;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
@@ -10,12 +9,10 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Random;
 
 import javax.annotation.Resource;
 import javax.inject.Inject;
@@ -23,41 +20,17 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 
-import org.apache.commons.lang.StringUtils;
-import org.json.simple.JSONObject;
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.MediaType;
-import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.ui.ModelMap;
-import org.springframework.util.LinkedMultiValueMap;
-import org.springframework.util.MultiValueMap;
-import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
-import org.springframework.web.client.RestTemplate;
-import org.springframework.web.context.request.RequestContextHolder;
-import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
-import org.springframework.web.servlet.support.RequestContextUtils;
-import org.springframework.web.util.UriComponentsBuilder;
 
-import com.fasterxml.jackson.annotation.JsonInclude.Include;
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
-import com.github.scribejava.core.model.OAuth2AccessToken;
-
-import egovframework.com.ext.oauth.service.OAuthConfig;
 import egovframework.com.ext.oauth.service.OAuthLogin;
 import egovframework.com.ext.oauth.service.OAuthUniversalUser;
 import egovframework.com.ext.oauth.service.OAuthVO;
@@ -66,20 +39,17 @@ import nlib.cmm.NlibCommonController;
 import nlib.cmm.crypto.AriaCrypto;
 import nlib.cmm.service.NlibProperty;
 import nlib.cmm.session.SessionConfig;
-import nlib.cmm.snslogin.GoogleOAuthResponse;
-import nlib.cmm.snslogin.KakaoController;
 import nlib.info.service.InformService;
 import nlib.mail.EmailSender;
 import nlib.mail.service.EmailVO;
-import nlib.restful.service.DataApiReqVO;
 import nlib.user.service.LoginService;
 import nlib.user.service.MemberService;
 import nlib.user.service.NlibLoginVO;
 import nlib.user.service.UserInfoService;
 import nlib.util.StringUtil;
 
-import org.springframework.mail.javamail.JavaMailSender;
-import org.springframework.security.core.Authentication;
+import nlib.util.EmailUtil;
+
 
 /**
  * <pre>
@@ -138,8 +108,8 @@ public class MemberController extends NlibCommonController{
 	@Resource(name = "ariaCrypto")
 	private AriaCrypto ariaCrypto;
 	
-	@Autowired
-    private EmailSender emailSender;
+	@Resource(name = "emailUtil")
+	private EmailUtil emailUtil;
 	
 	/* 이메일 메시지 및 템플릿 정보 */
 	//템플릿 파일경로
@@ -161,6 +131,8 @@ public class MemberController extends NlibCommonController{
 	@Value("#{properties['guest.userid']}")
 	private String gUserId;
 	
+	@Autowired
+    private EmailSender emailSender;
 	
 	public ModelMap certificateMember(HttpServletRequest req)  {
 		return null;
@@ -295,8 +267,8 @@ public class MemberController extends NlibCommonController{
 		//사용자ID 마스킹처리
 		for(int i=0;voList.size()>i;i++)
 		{
-			voList.get(i).setEmail(maskingEmail(ariaCrypto.decode(voList.get(i).getEmail())));
-			voList.get(i).setName(maskingName(voList.get(i).getName()));
+			voList.get(i).setEmail(StringUtil.maskEmail(ariaCrypto.decode(voList.get(i).getEmail())));
+			voList.get(i).setName(StringUtil.maskName(voList.get(i).getName()));
 		}
 		
 		model.addAttribute("cnt",voList.size());
@@ -367,8 +339,8 @@ public class MemberController extends NlibCommonController{
 		loginVO.setJoinCouncilCd(getCurCouncilCd(request));
 		
 		loginVO = loginService.selectLoginUserInfo(loginVO);
-		loginVO.setEmail(maskingEmail(loginVO.getEmail()));
-		loginVO.setName(maskingName(loginVO.getName()));
+		loginVO.setEmail(StringUtil.maskEmail(loginVO.getEmail()));
+		loginVO.setName(StringUtil.maskName(loginVO.getName()));
 		
 		model.addAttribute("result",loginVO);
 		return "/nlib/member/accountConsolidationForm";
@@ -427,31 +399,10 @@ public class MemberController extends NlibCommonController{
 		
     	// 결과가 정상이면, 안내 메일 발송 
     	// > 템플릿파일에서 내용 mailing.sender.membership.template
-    	// > 치환 (사용자명, 이메일주소)
     	// > 발송처리 요청 
-		String reciver = vo.getLoginUserId(); //받을사람의 이메일입니다.-> naver nate 등등 
-        String subject = "온라인자료대출시스템 회원가입을 축하드립니다.";
-        
-    	Path path = Paths.get(template);
-    	Charset cs = StandardCharsets.UTF_8;
-    	List<String> list = new ArrayList<String>();
-    	String contents = "";
-    	try {
-    		list = Files.readAllLines(path,cs);
-    	}catch(IOException e) {
-    		e.printStackTrace();
-    	}
-    	
-    	for(String readLine : list) {
-    		contents+=readLine;
-    	}
-    	contents=contents.replace("${userName}",vo.getName());
-    	
-    	email.setReciver(reciver);
-        
-        email.setSubject(subject);
-        email.setContent(contents);
-        emailSender.SendEmail(email);
+		Map<String, Object> replaceContents = new HashMap<String, Object>();
+		replaceContents.put("${contents}", vo.getName());
+		emailUtil.sendEmail(vo.getLoginUserId(),"온라인자료대출시스템 회원가입을 축하드립니다.",replaceContents,template);
         
 		return "nlib/member/insertMemberInfoResult";
 	}
@@ -519,31 +470,11 @@ public class MemberController extends NlibCommonController{
 		//이메일 발송
 		// 결과가 정상이면, 안내 메일 발송 
     	// > 템플릿파일에서 내용 mailing.sender.membership.template
-    	// > 치환 (사용자명, 이메일주소)
     	// > 발송처리 요청 
-		String reciver = email; //받을사람의 이메일입니다.-> naver nate 등등 
-        String subject = "온라인자료대출시스템 이메일 인증번호";
-        
-    	Path path = Paths.get(template);
-    	Charset cs = StandardCharsets.UTF_8;
-    	List<String> list = new ArrayList<String>();
-    	String contents = "";
-    	try {
-    		list = Files.readAllLines(path,cs);
-    	}catch(IOException e) {
-    		e.printStackTrace();
-    	}
+		Map<String, Object> replaceContents = new HashMap<String, Object>();
+		replaceContents.put("${contents}", "인증번호는"+CertNumber+"입니다.");
+    	emailUtil.sendEmail(email,"온라인자료대출시스템 이메일 인증번호",replaceContents,template);
     	
-    	for(String readLine : list) {
-    		contents+=readLine;
-    	}
-    	contents=contents.replace("${userName}","인증번호는"+CertNumber+"입니다.");
-    	
-    	emailVO.setReciver(reciver);
-        
-    	emailVO.setSubject(subject);
-    	emailVO.setContent(contents);
-    	emailSender.SendEmail(emailVO);
     	map.put("msg","이메일 인증번호가 발송됐습니다.");
     	map.put("emailCertYn","Y");
 		return map;
@@ -704,8 +635,8 @@ public class MemberController extends NlibCommonController{
 		
 		loginVO = loginService.selectLoginUserInfo(loginVO);
 		//이메일,이름 마스킹
-		loginVO.setEmail(maskingEmail(loginVO.getEmail()));
-		loginVO.setName(maskingName(loginVO.getName()));
+		loginVO.setEmail(StringUtil.maskEmail(loginVO.getEmail()));
+		loginVO.setName(StringUtil.maskName(loginVO.getName()));
 		model.addAttribute("loginVO",loginVO);
 		return "nlib/member/deleteMembershipForm";
 	}
@@ -778,45 +709,14 @@ public class MemberController extends NlibCommonController{
 		
 		if(loginVO!=null)
 		{
-			String reciver = vo.getEmail(); //받을사람의 이메일입니다.-> naver nate 등등 
-	        String subject = "온라인자료대출시스템 비밀번호 초기화 메일입니다.";
-	        
-	        
 	    	// 결과가 정상이면, 안내 메일 발송 
 	    	// > 템플릿파일에서 내용 mailing.sender.membership.pwdtemplate
-	    	// > 치환 (사용자명, 이메일주소)
 	    	// > 발송처리 요청 
-	    	Path path = Paths.get(pwdTemplate);
-	    	Charset cs = StandardCharsets.UTF_8;
-	    	List<String> list = new ArrayList<String>();
-	    	String contents = "";
-	    	try {
-	    		list = Files.readAllLines(path,cs);
-	    	}catch(IOException e) {
-	    		e.printStackTrace();
-	    	}
-	    	
-	    	for(String readLine : list) {
-	    		contents+=readLine;
-	    	}
-	    	
-	    	encodedText = egovPasswordEncoder.encryptPassword(loginVO.getLoginUserId()+InitPwd);
-			vo.setPassword(encodedText);
-				
-			vo.setMbInfoId(gUserId);
-			vo.encodePrivateInfo();
-			//암호화된 비밀번호로 수정
-			memberService.changePassword(vo);
-				
-	    	contents=contents.replace("${userPwd}",InitPwd);
 			
-	        email.setReciver(reciver);
-	        
-	        email.setSubject(subject);
-	        email.setContent(contents);
-	        emailSender.SendEmail(email);
-	        
-	       
+			Map<String, Object> replaceContents = new HashMap<String, Object>();
+			replaceContents.put("${contents}", InitPwd);
+	    	emailUtil.sendEmail(vo.getEmail(),"온라인자료대출시스템 비밀번호 초기화 메일입니다.",replaceContents,pwdTemplate);
+	    	
 			
 	        message="초기화된 비밀번호가 이메일로 발송됐습니다.";
 		}else {
@@ -857,51 +757,6 @@ public class MemberController extends NlibCommonController{
 		return message;
 	}
 	
-	/** * 이메일 masking 후 리턴<br> * 변환 실패시 입력값 그대로 리턴<br> * 이메일 아이디 앞 2자리 노출<br> */ 
-	public String maskingEmail(String email){ 
-		try{ 
-			if(StringUtils.isEmpty(email) || !email.contains("@")){
-				return email; 
-			} 
-			String[] emailSplited = email.split("@"); 
-			if(emailSplited.length != 2){ 
-				return email; 
-			} 
-			if(emailSplited[0].length() > 2){
-				String str="";
-				for(int i=2;emailSplited[0].length()>i;i++)
-				{
-					str+="*";
-				}
-				return email.substring(0, 2) + str+"@" + emailSplited[1]; 
-			}
-			else{
-				return email;
-			} 
-		}
-		catch (Exception e){
-		} return email; 
-	}
-	/** * 이름 masking 후 리턴<br> * 변환 실패시 입력값 그대로 리턴<br>*/ 
-	public String maskingName(String name){ 
-		try{ 
-			if(StringUtils.isEmpty(name)){
-				return name; 
-			} 
-			if(name.length() == 2){
-				
-				return name.substring(0, 1)+"*"; 
-			}
-			else if(name.length() >2){
-				String str="";
-				for(int i = 2; name.length()>i;i++)
-					str+="*";
-				return name.substring(0, 1)+str+name.substring(name.length()-1,name.length());
-			} 
-		}
-		catch (Exception e){
-		} return name; 
-	}
 	/**
 	 * 회원가입 SNS 구글인증
 	 * @exception Exception
diff --git a/src/main/java/nlib/util/EmailUtil.java b/src/main/java/nlib/util/EmailUtil.java
new file mode 100644
index 00000000..84c04b0e
--- /dev/null
+++ b/src/main/java/nlib/util/EmailUtil.java
@@ -0,0 +1,90 @@
+package nlib.util;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import egovframework.com.cmm.EgovWebUtil;
+import egovframework.com.utl.fcc.service.EgovStringUtil;
+import nlib.mail.EmailSender;
+import nlib.mail.service.EmailVO;
+
+/**
+ * <pre>
+ * @Class Name : EmailUtil.java
+ * 
+ * @Description : 이메일 관련 유틸리티 기능 모음 클래스 
+ * 
+ * 
+ * @프로젝트명: 지방문화원 통합자료관리시스템 구축사업 (2021)
+ *
+ * </pre>
+ *
+ * @ ------------    --------    ---------------------------
+ * @ 수정일                     수정자             수정내용
+ * @ ------------    --------    ---------------------------
+ * @ 2021. 9. 16.    JSYOo       최초 생성
+ *
+ * 
+ * @author 이씨플라자 * DIGITALSHIP JSYOO
+ * @since 2021. 9. 16.
+ * @version 1.0
+ *
+ */
+@Component("emailUtil")
+public class EmailUtil{
+
+	@Autowired
+    private EmailSender emailSender;
+	
+	
+	/** 메일발송
+	 * @param reciverEmail
+	 * @param subject
+	 * @param replaceContents
+	 * @param templateFilePath
+	 * @throws Exception
+	 */
+	public void sendEmail(String reciverEmail, String subject, Map<String, Object> replaceContents, String templateFilePath) throws Exception {
+		EmailVO email = new EmailVO();
+		
+    	Path path = Paths.get(templateFilePath);
+    	Charset cs = StandardCharsets.UTF_8;
+    	List<String> list = new ArrayList<String>();
+    	String contents = "";
+    	try {
+    		list = Files.readAllLines(path,cs);
+    	}catch(IOException e) {
+    		e.printStackTrace();
+    	}
+    	
+    	for(String readLine : list) {
+    		contents+=readLine;
+    	} 
+    	Set set = replaceContents.keySet();
+
+    	Iterator iterator = set.iterator();
+    	
+    	while(iterator.hasNext()){
+			  String key = (String)iterator.next();
+			  contents=contents.replace(key,(CharSequence) replaceContents.get(key));
+		}
+    	email.setReciver(reciverEmail);
+        
+        email.setSubject(subject);
+        email.setContent(contents);
+        emailSender.SendEmail(email);
+	}
+}
diff --git a/src/main/java/nlib/util/StringUtil.java b/src/main/java/nlib/util/StringUtil.java
index a8a921e1..4a3ca6b6 100644
--- a/src/main/java/nlib/util/StringUtil.java
+++ b/src/main/java/nlib/util/StringUtil.java
@@ -191,4 +191,51 @@ public class StringUtil extends StringUtils {
 		
 		return str;
 	}
+	
+	/** * 이메일 masking 후 리턴<br> * 변환 실패시 입력값 그대로 리턴<br> * 이메일 아이디 앞 2자리 노출<br> */ 
+	public static String maskEmail(String email){ 
+		try{ 
+			if(StringUtils.isEmpty(email) || !email.contains("@")){
+				return email; 
+			} 
+			String[] emailSplited = email.split("@"); 
+			if(emailSplited.length != 2){ 
+				return email; 
+			} 
+			if(emailSplited[0].length() > 2){
+				String str="";
+				for(int i=2;emailSplited[0].length()>i;i++)
+				{
+					str+="*";
+				}
+				return email.substring(0, 2) + str+"@" + emailSplited[1]; 
+			}
+			else{
+				return email;
+			} 
+		}
+		catch (Exception e){
+		} return email; 
+	}
+	
+	/** * 이름 masking 후 리턴<br> * 변환 실패시 입력값 그대로 리턴<br>*/ 
+	public static String maskName(String name){ 
+		try{ 
+			if(StringUtils.isEmpty(name)){
+				return name; 
+			} 
+			if(name.length() == 2){
+				
+				return name.substring(0, 1)+"*"; 
+			}
+			else if(name.length() >2){
+				String str="";
+				for(int i = 2; name.length()>i;i++)
+					str+="*";
+				return name.substring(0, 1)+str+name.substring(name.length()-1,name.length());
+			} 
+		}
+		catch (Exception e){
+		} return name; 
+	}
 }
diff --git a/src/main/webapp/mail/mail_template.html b/src/main/webapp/mail/mail_template.html
index 09fca549..d9f6ba43 100644
--- a/src/main/webapp/mail/mail_template.html
+++ b/src/main/webapp/mail/mail_template.html
@@ -6,7 +6,7 @@
 </head>
 <body>
 
-<span style="color:orange">${userName}</span>님 회원가입이 완료되었습니다.
+<span style="color:orange">${contents}</span>님 회원가입이 완료되었습니다.
 
 </body>
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/mail/pwd_mail_template.html b/src/main/webapp/mail/pwd_mail_template.html
index 52237684..d75ebdfc 100644
--- a/src/main/webapp/mail/pwd_mail_template.html
+++ b/src/main/webapp/mail/pwd_mail_template.html
@@ -6,7 +6,7 @@
 </head>
 <body>
 
-초기화된 비밀번호는 <span style="color:orange">${userPwd}</span> 입니다.
+초기화된 비밀번호는 <span style="color:orange">${contents}</span> 입니다.
 
 </body>
 </html>
\ No newline at end of file