diff --git a/pom.xml b/pom.xml
index 626e079..e9a82b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>Widerhall</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0.0</version>
     <build>
         <plugins>
             <plugin>
diff --git a/src/main/java/de/srsoftware/widerhall/data/Database.java b/src/main/java/de/srsoftware/widerhall/data/Database.java
index 99b4980..98b8381 100644
--- a/src/main/java/de/srsoftware/widerhall/data/Database.java
+++ b/src/main/java/de/srsoftware/widerhall/data/Database.java
@@ -40,7 +40,12 @@ public class Database {
             return this;
         }
 
-        public Request where(String key, Object value) {
+        public Request where(String key, Collection<? extends Object> values) {
+            for (var val : values) where(key,val);
+            return this;
+        }
+
+        private Request where(String key, Object value) {
             var list = where.get(key);
             if (list == null) where.put(key,list = new ArrayList<>());
             list.add(value);
diff --git a/src/main/java/de/srsoftware/widerhall/data/ListMember.java b/src/main/java/de/srsoftware/widerhall/data/ListMember.java
index e51842f..840b6a7 100644
--- a/src/main/java/de/srsoftware/widerhall/data/ListMember.java
+++ b/src/main/java/de/srsoftware/widerhall/data/ListMember.java
@@ -1,12 +1,20 @@
 package de.srsoftware.widerhall.data;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
 
-import static de.srsoftware.widerhall.Constants.INT;
-import static de.srsoftware.widerhall.Constants.VARCHAR;
+import static de.srsoftware.widerhall.Constants.*;
+import static de.srsoftware.widerhall.Constants.STATE;
 
 public class ListMember {
+    private static final Logger LOG = LoggerFactory.getLogger(ListMember.class);
     public static final String TABLE_NAME = "ListMembers";
+    public static final int STATE_OWNER = 1;
     private static final String LIST_EMAIL = "list_email";
     private static final String USER_EMAIL = "user_email";
     private static final String STATE = "state";
@@ -20,6 +28,10 @@ public class ListMember {
         this.state = state;
     }
 
+    public static ListMember create(String listEmail, String userEmail, int state) throws SQLException {
+        return new ListMember(listEmail,userEmail,state).save();
+    }
+
     public static void createTable() throws SQLException {
         var sql = new StringBuilder()
                 .append("CREATE TABLE ").append(TABLE_NAME)
@@ -30,4 +42,28 @@ public class ListMember {
                 .append("PRIMARY KEY (").append(LIST_EMAIL).append(", ").append(USER_EMAIL).append("));");
         Database.open().query(sql.toString()).run();
     }
+
+    public static List<String> listsOf(User user) {
+        var list = new ArrayList<String>();
+        try {
+            var rs = Database.open()
+                    .query("SELECT "+LIST_EMAIL+" FROM " + TABLE_NAME)
+                    .where(USER_EMAIL,user.email())
+                    .where(STATE,STATE_OWNER)
+                    .exec();
+            while (rs.next()) list.add(rs.getString(LIST_EMAIL));
+        } catch (SQLException e) {
+            LOG.warn("Listing memberships lists failed: ",e);
+        }
+        return list;
+    }
+
+    private ListMember save() throws SQLException {
+        Database.open().insertInto(TABLE_NAME)
+                .values(Map.of(LIST_EMAIL,listEmail,
+                        USER_EMAIL,userEmail,
+                        STATE,state))
+                .run();
+        return this;
+    }
 }
diff --git a/src/main/java/de/srsoftware/widerhall/data/MailingList.java b/src/main/java/de/srsoftware/widerhall/data/MailingList.java
index bb3d7d6..a368612 100644
--- a/src/main/java/de/srsoftware/widerhall/data/MailingList.java
+++ b/src/main/java/de/srsoftware/widerhall/data/MailingList.java
@@ -65,9 +65,16 @@ public class MailingList {
     }
 
     public static List<MailingList> listsOf(User user) {
+
+        List<String> keys = (user.is(ADMIN)) ? null : ListMember.listsOf(user);
         var list = new ArrayList<MailingList>();
         try {
-            var rs = Database.open().query("SELECT * FROM "+TABLE_NAME).exec();
+            Database.Request q = Database.open().query("SELECT * FROM " + TABLE_NAME);
+            if (keys != null){
+                if (keys.isEmpty()) return list;
+                q.where(EMAIL,keys);
+            }
+            var rs = q.exec();
             while (rs.next()){
                 var email = rs.getString(EMAIL);
                 var name = rs.getString(NAME);
diff --git a/src/main/java/de/srsoftware/widerhall/web/Rest.java b/src/main/java/de/srsoftware/widerhall/web/Rest.java
index efc1637..aa3700f 100644
--- a/src/main/java/de/srsoftware/widerhall/web/Rest.java
+++ b/src/main/java/de/srsoftware/widerhall/web/Rest.java
@@ -48,6 +48,7 @@ public class Rest extends HttpServlet {
             json.put(ERROR,"Not logged in!");
         }
         try {
+            resp.setContentType("application/json");
             resp.getWriter().println(json.toJSONString());
             return null;
         } catch (IOException e) {
diff --git a/src/main/java/de/srsoftware/widerhall/web/Web.java b/src/main/java/de/srsoftware/widerhall/web/Web.java
index 0f87626..3827408 100644
--- a/src/main/java/de/srsoftware/widerhall/web/Web.java
+++ b/src/main/java/de/srsoftware/widerhall/web/Web.java
@@ -2,6 +2,7 @@ package de.srsoftware.widerhall.web;
 
 import de.srsoftware.widerhall.Configuration;
 import de.srsoftware.widerhall.Util;
+import de.srsoftware.widerhall.data.ListMember;
 import de.srsoftware.widerhall.data.MailingList;
 import de.srsoftware.widerhall.data.User;
 import org.slf4j.Logger;
@@ -49,72 +50,76 @@ public class Web extends HttpServlet {
 
     private String addList(HttpServletRequest req, HttpServletResponse resp) {
 
-        var user = req.getSession().getAttribute(USER);
-        if (user == null) return redirectTo(LOGIN,resp);
-        var data = new HashMap<String,Object>();
-        data.put(USER,user);
-
-        var name = req.getParameter(NAME);
-        data.put(NAME,name);
-
-        var email = req.getParameter(EMAIL);
-        data.put(EMAIL,email);
-
-        var imapHost = req.getParameter(IMAP_HOST);
-        data.put(IMAP_HOST,imapHost);
-        var imapUser = req.getParameter(IMAP_USER);
-        data.put(IMAP_USER,imapUser);
-        var imapPass = req.getParameter(IMAP_PASS);
-        var smtpHost = req.getParameter(SMTP_HOST);
-        data.put(SMTP_HOST,smtpHost);
-        var smtpUser = req.getParameter(SMTP_USER);
-        data.put(SMTP_USER,smtpUser);
-        var smtpPass = req.getParameter(SMTP_PASS);
-
-        Integer imapPort = 993;
-        data.put(IMAP_PORT,imapPort);
-
-        Integer smtpPort = 465;
-        data.put(SMTP_PORT,smtpPort);
-
-        if (name == null || name.isBlank() || email == null || email.isBlank()) {
-            data.put(ERROR,"List name and address are required!");
-            return loadTemplate(ADD_LIST,data,resp);
-        }
+        var o = req.getSession().getAttribute(USER);
+        if (o instanceof User user){
+            var data = new HashMap<String,Object>();
+            data.put(USER,user);
+
+            var name = req.getParameter(NAME);
+            data.put(NAME,name);
+
+            var email = req.getParameter(EMAIL);
+            data.put(EMAIL,email);
+
+            var imapHost = req.getParameter(IMAP_HOST);
+            data.put(IMAP_HOST,imapHost);
+            var imapUser = req.getParameter(IMAP_USER);
+            data.put(IMAP_USER,imapUser);
+            var imapPass = req.getParameter(IMAP_PASS);
+            var smtpHost = req.getParameter(SMTP_HOST);
+            data.put(SMTP_HOST,smtpHost);
+            var smtpUser = req.getParameter(SMTP_USER);
+            data.put(SMTP_USER,smtpUser);
+            var smtpPass = req.getParameter(SMTP_PASS);
+
+            Integer imapPort = 993;
+            data.put(IMAP_PORT,imapPort);
 
-        if (imapHost == null || imapHost.isBlank() || imapUser == null || imapUser.isBlank() || imapPass == null || imapPass.isBlank()) {
-            data.put(ERROR,"IMAP credentials are required!");
-            return loadTemplate(ADD_LIST,data,resp);
-        }
+            Integer smtpPort = 465;
+            data.put(SMTP_PORT,smtpPort);
 
+            if (name == null || name.isBlank() || email == null || email.isBlank()) {
+                data.put(ERROR,"List name and address are required!");
+                return loadTemplate(ADD_LIST,data,resp);
+            }
 
-        try {
-            imapPort = Integer.parseInt(req.getParameter(IMAP_PORT));
-            data.put(IMAP_PORT,imapPort);
-        } catch (NumberFormatException nfe){
-            data.put(ERROR,t("'{}' is not a proper port number!",req.getParameter(IMAP_PORT)));
-            return loadTemplate(ADD_LIST,data,resp);
-        }
+            if (imapHost == null || imapHost.isBlank() || imapUser == null || imapUser.isBlank() || imapPass == null || imapPass.isBlank()) {
+                data.put(ERROR,"IMAP credentials are required!");
+                return loadTemplate(ADD_LIST,data,resp);
+            }
 
-        if (smtpHost == null || smtpHost.isBlank() || smtpUser == null || smtpUser.isBlank() || smtpPass == null || smtpPass.isBlank()) {
-            data.put(ERROR,"SMTP credentials are required!");
-            return loadTemplate(ADD_LIST,data,resp);
-        }
 
-        try {
-            smtpPort = Integer.parseInt(req.getParameter(SMTP_PORT));
-            data.put(SMTP_PORT,smtpPort);
-        } catch (NumberFormatException nfe){
-            data.put(ERROR,t("'{}' is not a proper port number!",req.getParameter(SMTP_PORT)));
-            return loadTemplate(ADD_LIST,data,resp);
-        }
+            try {
+                imapPort = Integer.parseInt(req.getParameter(IMAP_PORT));
+                data.put(IMAP_PORT,imapPort);
+            } catch (NumberFormatException nfe){
+                data.put(ERROR,t("'{}' is not a proper port number!",req.getParameter(IMAP_PORT)));
+                return loadTemplate(ADD_LIST,data,resp);
+            }
 
-        try {
-            MailingList.create(email,name,imapHost,imapPort,imapUser,imapPass,smtpHost,smtpPort,smtpUser,smtpPass);
-            return redirectTo(INDEX,resp);
-        } catch (SQLException e) {
-            return t("Failed to create list '{}': {}",name,e.getMessage());
+            if (smtpHost == null || smtpHost.isBlank() || smtpUser == null || smtpUser.isBlank() || smtpPass == null || smtpPass.isBlank()) {
+                data.put(ERROR,"SMTP credentials are required!");
+                return loadTemplate(ADD_LIST,data,resp);
+            }
+
+            try {
+                smtpPort = Integer.parseInt(req.getParameter(SMTP_PORT));
+                data.put(SMTP_PORT,smtpPort);
+            } catch (NumberFormatException nfe){
+                data.put(ERROR,t("'{}' is not a proper port number!",req.getParameter(SMTP_PORT)));
+                return loadTemplate(ADD_LIST,data,resp);
+            }
+
+            try {
+                MailingList.create(email,name,imapHost,imapPort,imapUser,imapPass,smtpHost,smtpPort,smtpUser,smtpPass);
+                ListMember.create(email,user.email(),ListMember.STATE_OWNER);
+                return redirectTo(INDEX,resp);
+            } catch (SQLException e) {
+                return t("Failed to create list '{}': {}",name,e.getMessage());
+            }
         }
+        return redirectTo(LOGIN,resp);
+
     }
 
 
@@ -132,7 +137,7 @@ public class Web extends HttpServlet {
 
      private String handleGet(HttpServletRequest req, HttpServletResponse resp) {
         var path = req.getPathInfo();
-        path = path == null ? INDEX : path.substring(1);
+        path = (path == null || path.equals("/")) ? INDEX : path.substring(1);
         String notes = null;
         switch (path){
             case "reload":
@@ -141,7 +146,9 @@ public class Web extends HttpServlet {
                 notes = t("Templates have been reloaded");
                 break;
             case "css":
+                return loadTemplate(path,null,resp);
             case "js":
+                resp.setContentType("text/javascript");
                 return loadTemplate(path,null,resp);
             case LOGIN:
                 try {
@@ -154,6 +161,7 @@ public class Web extends HttpServlet {
                 req.getSession().invalidate();
                 return redirectTo(INDEX,resp);
             case "jquery":
+                resp.setContentType("text/javascript");
                 return loadFile("jquery-3.6.0.min.js",resp);
         }
 
diff --git a/static/templates/js.st b/static/templates/js.st
index 27ff0c1..0218b35 100644
--- a/static/templates/js.st
+++ b/static/templates/js.st
@@ -1,6 +1,15 @@
-function dropList(email){
-    console.log('dopList('+email+')');
+function disableList(listEmail){
+    console.log('disableList('+listEmail+')');
 }
+
+function dropList(listEmail){
+    console.log('dopList('+listEmail+')');
+}
+
+function enableList(listEmail){
+    console.log('enableList('+listEmail+')');
+}
+
 function loadListList(){
     $.getJSON("/api/list/list", showListList);
 }
@@ -14,10 +23,18 @@ function showListList(data){
         let list = data.lists[i];
         let row = $('<tr/>');
         let drop = $('<button/>').text('drop list').click(() => dropList(list.email))
+        let start = $('<button/>').text('enable').click(() => enableList(list.email))
+        let stop = $('<button/>').text('disable').click(() => disableList(list.email))
+
+        let actions = $('<td/>');
         $('<td/>').text(list.name).appendTo(row);
         $('<td/>').text(list.email).appendTo(row);
         $('<td/>').text(list.state).appendTo(row);
-        drop.appendTo($('<td/>')).appendTo(row);
+
+        start.appendTo(actions);
+        stop.appendTo(actions);
+        drop.appendTo(actions);
+        actions.appendTo(row);
         $('<td/>').text(list.imap_host).appendTo(row);
         $('<td/>').text(list.imap_port).appendTo(row);
         $('<td/>').text(list.imap_user).appendTo(row);
@@ -53,4 +70,7 @@ function start(){
     console.log("application started");
 }
 
+
+
+
 $(start); // document.on ready
\ No newline at end of file