diff --git a/src/main/java/de/srsoftware/widerhall/Configuration.java b/src/main/java/de/srsoftware/widerhall/Configuration.java
index c0b9d29..51eaff4 100644
--- a/src/main/java/de/srsoftware/widerhall/Configuration.java
+++ b/src/main/java/de/srsoftware/widerhall/Configuration.java
@@ -17,6 +17,45 @@ public class Configuration {
     private JSONObject data;
     private File file;
 
+    public File archiveDir() {
+        var locations = locations();
+        if (!locations.containsKey(ARCHIVE)) locations.put(ARCHIVE, String.join(File.separator,baseDir(),"archive"));
+        return new File((String) locations.get(ARCHIVE));
+    }
+
+    public String baseDir() {
+        var locations = locations();
+        if (!locations.containsKey(BASE)) locations.put(BASE,System.getProperty("user.dir"));
+        return (String) locations.get(BASE);
+    }
+
+    public String baseUrl() {
+        if (!data.containsKey(BASE_URL)) data.put(BASE_URL,"http://localhost");
+        return (String) data.get(BASE_URL);
+    }
+
+    public File configFile() {
+        var locations = locations();
+        if (!locations.containsKey(CONFIG)) locations.put(CONFIG, String.join(File.separator,baseDir(),"config","config.json"));
+        return new File((String) locations.get(CONFIG));
+    }
+
+    public File dbFile() {
+        var locations = locations();
+        if (!locations.containsKey(DB)) locations.put(DB, String.join(File.separator,baseDir(),"db","db.sqlite3"));
+        return new File((String) locations.get(DB));
+    }
+
+    public Configuration dbFile(File dbFile){
+        var locations = locations();
+        locations.put(DB,dbFile.toString());
+        return this;
+    }
+
+    public File file() {
+        return file;
+    }
+
     public static Configuration instance() {
         if (singleton == null) singleton = new Configuration().setDefaults();
         return singleton;
@@ -42,6 +81,12 @@ public class Configuration {
         return this;
     }
 
+    private JSONObject locations() {
+        Object o = data.get(LOCATIONS);
+        if (!(o instanceof JSONObject)) data.put(LOCATIONS,o = new JSONObject());
+        return (JSONObject) o;
+    }
+
     public Configuration save(File file) throws IOException {
         this.file = file;
         return save();
@@ -64,57 +109,9 @@ public class Configuration {
         return this;
     }
 
-    private JSONObject locations() {
-        Object o = data.get(LOCATIONS);
-        if (!(o instanceof JSONObject)) data.put(LOCATIONS,o = new JSONObject());
-        return (JSONObject) o;
-    }
-
-    public String baseDir() {
-        var locations = locations();
-        if (!locations.containsKey(BASE)) locations.put(BASE,System.getProperty("user.dir"));
-        return (String) locations.get(BASE);
-    }
-
-    public File configFile() {
-        var locations = locations();
-        if (!locations.containsKey(CONFIG)) locations.put(CONFIG, String.join(File.separator,baseDir(),"config","config.json"));
-        return new File((String) locations.get(CONFIG));
-    }
-
-    public File dbFile() {
-        var locations = locations();
-        if (!locations.containsKey(DB)) locations.put(DB, String.join(File.separator,baseDir(),"db","db.sqlite3"));
-        return new File((String) locations.get(DB));
-    }
-
-    public Configuration dbFile(File dbFile){
-        var locations = locations();
-        locations.put(DB,dbFile.toString());
-        return this;
-    }
-
-    public File archiveDir() {
-        var locations = locations();
-        if (!locations.containsKey(ARCHIVE)) locations.put(ARCHIVE, String.join(File.separator,baseDir(),"archive"));
-        return new File((String) locations.get(ARCHIVE));
-    }
-
-
     public int serverPort() {
         if (!data.containsKey(PORT)) data.put(PORT,80L);
         var o = data.get(PORT);
         return (int) (long) o;
     }
-
-    public String baseUrl() {
-        if (!data.containsKey(BASE_URL)) data.put(BASE_URL,"http://localhost");
-        return (String) data.get(BASE_URL);
-    }
-
-
-    public File file() {
-        return file;
-    }
-
 }
diff --git a/src/main/java/de/srsoftware/widerhall/Util.java b/src/main/java/de/srsoftware/widerhall/Util.java
index eaa48fc..c49ce75 100644
--- a/src/main/java/de/srsoftware/widerhall/Util.java
+++ b/src/main/java/de/srsoftware/widerhall/Util.java
@@ -28,19 +28,33 @@ public class Util {
     private static final MessageDigest SHA256 = getSha256();
     private static final String EMAIL_PATTERN = "^[a-zA-Z0-9_!#$%&'*+/=?`{|}~^-]+(?:\\.[a-zA-Z0-9_!#$%&'*+/=?`{|}~^-]+)*@[a-zA-Z0-9-]+(?:\\.[a-zA-Z0-9-]+)*$";
 
-    public static String urlEncode(Map<String, Object> data) {
-        String params = data.entrySet()
-                .stream()
-                .map(entry -> encode(entry.getKey()) + "=" + encode(entry.getValue()))
-                .collect(Collectors.joining("&"));
-        return params;
+    public static String dropEmail(String tx) {
+        return tx.replaceAll( "[.\\-\\w]+@[.\\-\\w]+", "[email_removed]");
     }
 
     private static String encode(Object value) {
         return URLEncoder.encode(value.toString(), StandardCharsets.UTF_8);
     }
 
+    public static boolean getCheckbox(HttpServletRequest req, String key) {
+        return "on".equals(req.getParameter(key));
+    }
+
+    public static MailingList getMailingList(HttpServletRequest req) {
+        var listEmail = req.getParameter(LIST);
+        if (listEmail == null || listEmail.isBlank()) return null;
+        return MailingList.load(listEmail);
+    }
+
+    public static <T> T getNullable(ResultSet rs, String colName) throws SQLException {
+        final T val = (T) rs.getObject(colName);
+        return rs.wasNull() ? null : val;
+    }
+    public static String getPath(HttpServletRequest req) {
+        var path = req.getPathInfo();
+        return path == null ? INDEX : path.substring(1);
 
+    }
     public static MessageDigest getSha256() {
         try {
             return MessageDigest.getInstance("SHA-256");
@@ -50,9 +64,43 @@ public class Util {
         }
     }
 
-    public static String sha256(String s) {
-        byte[] bytes = SHA256.digest(s.getBytes(StandardCharsets.UTF_8));
-        return hex(bytes);
+    /**
+     * Return the primary text content of the message.
+     */
+    public static String getText(Part p) throws MessagingException, IOException {
+        // https://javaee.github.io/javamail/FAQ
+        if (p.isMimeType("text/*")) return (String)p.getContent();
+
+        if (p.isMimeType("multipart/alternative")) {
+            // prefer html text over plain text
+            Multipart mp = (Multipart)p.getContent();
+            String text = null;
+            for (int i = 0; i < mp.getCount(); i++) {
+                Part bp = mp.getBodyPart(i);
+                if (bp.isMimeType("text/plain")) {
+                    if (text == null) text = getText(bp);
+                    continue;
+                } else if (bp.isMimeType("text/html")) {
+                    String s = getText(bp);
+                    if (s != null) return s;
+                } else {
+                    return getText(bp);
+                }
+            }
+            return text;
+        } else if (p.isMimeType("multipart/*")) {
+            Multipart mp = (Multipart)p.getContent();
+            for (int i = 0; i < mp.getCount(); i++) {
+                String s = getText(mp.getBodyPart(i));
+                if (s != null) return s;
+            }
+        }
+        return null;
+    }
+
+    public static User getUser(HttpServletRequest req) {
+        var o = req.getSession().getAttribute(USER);
+        return o instanceof User ? (User) o : null;
     }
 
     private static String hex(byte[] bytes) {
@@ -67,14 +115,15 @@ public class Util {
         return (char)(upper < 10 ? '0'+upper : 'A'+upper-10)+""+(char)(lower < 10 ? '0'+lower : 'A'+lower-10);
     }
 
-    public static String t(String tx, Object ... fills){
-        return Translation.get(Application.class,tx,fills);
-    }
-
     public static boolean isEmail(String email) {
         return email.matches(EMAIL_PATTERN);
     }
 
+    public static String sha256(String s) {
+        byte[] bytes = SHA256.digest(s.getBytes(StandardCharsets.UTF_8));
+        return hex(bytes);
+    }
+
     public static boolean simplePassword(String pass) {
         if (pass.length() < 6) return true;
         if (pass.length() < 8){
@@ -98,75 +147,23 @@ public class Util {
         return false;
     }
 
-    public static int unset(int value, int...flags) {
-        for (int flag : flags){
-            if ((value & flag) > 0) value ^= flag;
-        }
-        return value;
-    }
-
-    public static User getUser(HttpServletRequest req) {
-        var o = req.getSession().getAttribute(USER);
-        return o instanceof User ? (User) o : null;
-    }
-
-    public static String getPath(HttpServletRequest req) {
-        var path = req.getPathInfo();
-        return path == null ? INDEX : path.substring(1);
-
-    }
-
-    public static MailingList getMailingList(HttpServletRequest req) {
-        var listEmail = req.getParameter(LIST);
-        if (listEmail == null || listEmail.isBlank()) return null;
-        return MailingList.load(listEmail);
+    public static String t(String tx, Object ... fills){
+        return Translation.get(Application.class,tx,fills);
     }
 
-    public static boolean getCheckbox(HttpServletRequest req, String key) {
-        return "on".equals(req.getParameter(key));
+    public static String urlEncode(Map<String, Object> data) {
+        String params = data.entrySet()
+                .stream()
+                .map(entry -> encode(entry.getKey()) + "=" + encode(entry.getValue()))
+                .collect(Collectors.joining("&"));
+        return params;
     }
 
-    /**
-     * Return the primary text content of the message.
-     */
-    public static String getText(Part p) throws MessagingException, IOException {
-        // https://javaee.github.io/javamail/FAQ
-        if (p.isMimeType("text/*")) return (String)p.getContent();
 
-        if (p.isMimeType("multipart/alternative")) {
-            // prefer html text over plain text
-            Multipart mp = (Multipart)p.getContent();
-            String text = null;
-            for (int i = 0; i < mp.getCount(); i++) {
-                Part bp = mp.getBodyPart(i);
-                if (bp.isMimeType("text/plain")) {
-                    if (text == null) text = getText(bp);
-                    continue;
-                } else if (bp.isMimeType("text/html")) {
-                    String s = getText(bp);
-                    if (s != null) return s;
-                } else {
-                    return getText(bp);
-                }
-            }
-            return text;
-        } else if (p.isMimeType("multipart/*")) {
-            Multipart mp = (Multipart)p.getContent();
-            for (int i = 0; i < mp.getCount(); i++) {
-                String s = getText(mp.getBodyPart(i));
-                if (s != null) return s;
-            }
+    public static int unset(int value, int...flags) {
+        for (int flag : flags){
+            if ((value & flag) > 0) value ^= flag;
         }
-
-        return null;
-    }
-
-    public static String dropEmail(String tx) {
-        return tx.replaceAll( "[.\\-\\w]+@[.\\-\\w]+", "[email_removed]");
-    }
-
-    public static <T> T getNullable(ResultSet rs, String colName) throws SQLException {
-        final T val = (T) rs.getObject(colName);
-        return rs.wasNull() ? null : val;
+        return value;
     }
 }
diff --git a/src/main/java/de/srsoftware/widerhall/data/Database.java b/src/main/java/de/srsoftware/widerhall/data/Database.java
index b4bbe28..8318d8a 100644
--- a/src/main/java/de/srsoftware/widerhall/data/Database.java
+++ b/src/main/java/de/srsoftware/widerhall/data/Database.java
@@ -137,30 +137,6 @@ public class Database {
             if (!sortFields.isEmpty()) sql.append(" ORDER BY ").append(String.join(", ",sortFields));
         }
 
-        @Override
-        protected Request clone() {
-            Request clone = new Request(new StringBuilder(sql));
-            clone.where.putAll(where);
-            clone.values.putAll(values);
-            return clone;
-        }
-
-        /**
-         * finalize sql, save sql and arguments as compiled request
-         * @return
-         */
-        public CompiledRequest compile(Object ...additionalArgs){
-            var args = new ArrayList<>();
-            applyValues(args);
-            applyConditions(args);
-            applyGrouping();
-            applySorting();
-            if (additionalArgs != null) {
-                for (Object arg : additionalArgs) args.add(arg);
-            }
-            return new CompiledRequest(sql.toString(),args);
-        }
-
         /**
          * apply values (for insert or update statements)
          * @param args
@@ -193,6 +169,30 @@ public class Database {
             }
         }
 
+        @Override
+        protected Request clone() {
+            Request clone = new Request(new StringBuilder(sql));
+            clone.where.putAll(where);
+            clone.values.putAll(values);
+            return clone;
+        }
+
+        /**
+         * finalize sql, save sql and arguments as compiled request
+         * @return
+         */
+        public CompiledRequest compile(Object ...additionalArgs){
+            var args = new ArrayList<>();
+            applyValues(args);
+            applyConditions(args);
+            applyGrouping();
+            applySorting();
+            if (additionalArgs != null) {
+                for (Object arg : additionalArgs) args.add(arg);
+            }
+            return new CompiledRequest(sql.toString(),args);
+        }
+
         public Request groupBy(String column) {
             groupBy = column;
             return this;
diff --git a/src/main/java/de/srsoftware/widerhall/data/ListMember.java b/src/main/java/de/srsoftware/widerhall/data/ListMember.java
index a5eb99c..ce2134e 100644
--- a/src/main/java/de/srsoftware/widerhall/data/ListMember.java
+++ b/src/main/java/de/srsoftware/widerhall/data/ListMember.java
@@ -112,20 +112,6 @@ public class ListMember {
         return null;
     }
 
-    public void sendConfirmationMail(ST template) throws SQLException, MessagingException {
-        var subject = t("[{}] Subscription complete!",list.name());
-        var data = new HashMap<String,Object>();
-        data.put(USER,user.safeMap());
-        data.put(LIST,list.minimalMap());
-        data.put(URL,Configuration.instance().baseUrl()+"/web/index");
-        if (list.isOpenForSubscribers()) data.put("open_list",true);
-        var text = template.add("data",data).render();
-        try {
-            list.smtp().send(list.email(),list.name(),user.email(),subject,text);
-        } catch (UnsupportedEncodingException e) {
-            LOG.warn("Failed to send list subscription confirmation!",e);
-        }
-    }
     /**
      * Create a new list member entry in the database.
      * If the member has the state AWAITING_CONFIRMATION, a token is assigned with the member, too.
@@ -374,6 +360,21 @@ public class ListMember {
         return this;
     }
 
+    public void sendConfirmationMail(ST template) throws SQLException, MessagingException {
+        var subject = t("[{}] Subscription complete!",list.name());
+        var data = new HashMap<String,Object>();
+        data.put(USER,user.safeMap());
+        data.put(LIST,list.minimalMap());
+        data.put(URL,Configuration.instance().baseUrl()+"/web/index");
+        if (list.isOpenForSubscribers()) data.put("open_list",true);
+        var text = template.add("data",data).render();
+        try {
+            list.smtp().send(list.email(),list.name(),user.email(),subject,text);
+        } catch (UnsupportedEncodingException e) {
+            LOG.warn("Failed to send list subscription confirmation!",e);
+        }
+    }
+
     public ListMember setState(int newState) throws SQLException {
         Database.open()
                 .update(TABLE_NAME)
diff --git a/src/main/java/de/srsoftware/widerhall/mail/ImapClient.java b/src/main/java/de/srsoftware/widerhall/mail/ImapClient.java
index 63ceab2..1b30638 100644
--- a/src/main/java/de/srsoftware/widerhall/mail/ImapClient.java
+++ b/src/main/java/de/srsoftware/widerhall/mail/ImapClient.java
@@ -33,28 +33,40 @@ public class ImapClient {
             return this;
         }
 
+        public ListeningThread doStop() {
+            stopped = true;
+            return this;
+        }
+
         public ListeningThread dropListeners() {
             listeners.clear();
             return this;
         }
 
-        @Override
-        public void run() {
-            while (!stopped) {
-                try {
-                    sleep(5000);
-                } catch (InterruptedException interruptedException) {
-                    interruptedException.printStackTrace();
-                }
-                try {
-                    openInbox();
-                } catch (MessagingException e){
-                    LOG.warn("Connection problem:",e);
-                    problemListener.onImapException(e);
-                }
+
+        private void handle(Message message) throws MessagingException {
+            LOG.debug("Handling {}",message.getSubject());
+            for (MessageHandler listener : listeners) listener.onMessageReceived(message);
+        }
+
+        private void handleMessages() throws MessagingException {
+            LOG.debug("Reading email of {}:",username);
+            if (!inbox.isOpen()) inbox.open(IMAPFolder.READ_WRITE);
+            for (Message message : inbox.getMessages()){
+                if (message.isSet(Flags.Flag.SEEN)) continue;
+                handle(message);
+                Folder folder = message.getFolder();
+                if (!folder.isOpen()) folder.open(Folder.READ_WRITE);
+                message.setFlag(Flags.Flag.SEEN,true);
             }
         }
 
+        private Properties imapProps() {
+            Properties props = new Properties();
+            props.put(Constants.PROTOCOL,Constants.IMAPS);
+            return props;
+        }
+
         private void openInbox() throws MessagingException {
             LOG.debug("Connecting and logging in…");
             Properties props = imapProps();
@@ -73,40 +85,33 @@ public class ImapClient {
             }
         }
 
-        private void handleMessages() throws MessagingException {
-            LOG.debug("Reading email of {}:",username);
-            if (!inbox.isOpen()) inbox.open(IMAPFolder.READ_WRITE);
-            for (Message message : inbox.getMessages()){
-                if (message.isSet(Flags.Flag.SEEN)) continue;
-                handle(message);
-                Folder folder = message.getFolder();
-                if (!folder.isOpen()) folder.open(Folder.READ_WRITE);
-                message.setFlag(Flags.Flag.SEEN,true);
+        @Override
+        public void run() {
+            while (!stopped) {
+                try {
+                    sleep(5000);
+                } catch (InterruptedException interruptedException) {
+                    interruptedException.printStackTrace();
+                }
+                try {
+                    openInbox();
+                } catch (MessagingException e){
+                    LOG.warn("Connection problem:",e);
+                    problemListener.onImapException(e);
+                }
             }
         }
-
-        private void handle(Message message) throws MessagingException {
-            LOG.debug("Handling {}",message.getSubject());
-            for (MessageHandler listener : listeners) listener.onMessageReceived(message);
-        }
-
-        private Properties imapProps() {
-            Properties props = new Properties();
-            props.put(Constants.PROTOCOL,Constants.IMAPS);
-            return props;
-        }
-
-        public ListeningThread doStop() {
-            stopped = true;
-            return this;
-        }
     }
 
     private class Heartbeat extends Thread{
-
         private static final Logger LOG = LoggerFactory.getLogger(Heartbeat.class);
         private boolean stopped = false;
 
+        public Heartbeat doStop() {
+            stopped = true;
+            return this;
+        }
+
         @Override
         public void run() {
             while (!stopped){
@@ -123,11 +128,6 @@ public class ImapClient {
                 }
             }
         }
-
-        public Heartbeat doStop() {
-            stopped = true;
-            return this;
-        }
     }
 
     public ImapClient(String host, int port, String username, String password, String folderName,ProblemListener listener) {
@@ -165,25 +165,13 @@ public class ImapClient {
         inbox.expunge();
     }
 
-
-    public String host(){
-        return host;
-    }
-
-    public String username(){
-        return username;
-    }
-
-    public String password(){
-        return password;
+    public String folderName(){
+        return folderName;
     }
 
-    public int port(){
-        return port;
-    }
 
-    public String folderName(){
-        return folderName;
+    public String host(){
+        return host;
     }
 
     public ImapClient move(Message message, String destinationFolder) throws MessagingException {
@@ -200,6 +188,14 @@ public class ImapClient {
         return this;
     }
 
+    public String password(){
+        return password;
+    }
+
+    public int port(){
+        return port;
+    }
+
 
     public ImapClient start() {
         stop();
@@ -225,4 +221,8 @@ public class ImapClient {
         }
         return this;
     }
+
+    public String username(){
+        return username;
+    }
 }
diff --git a/src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java b/src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java
index 71c01cd..df278c5 100644
--- a/src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java
+++ b/src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java
@@ -81,6 +81,9 @@ public class SmtpClient {
         send(forward);
     }
 
+    public String host() {
+        return host;
+    }
 
     public SmtpClient login(){
         if (session == null) {
@@ -97,6 +100,20 @@ public class SmtpClient {
         return this;
     }
 
+    public String password() {
+        return password;
+    }
+
+    public int port() {
+        return port;
+    }
+
+    public void send(Message message) throws MessagingException {
+        LOG.debug("Versende Mail…");
+        Transport.send(message,username,password);
+        LOG.debug("…versendet");
+    }
+
     public void send(String senderAdress, String senderName, String receivers, String subject, String content) throws MessagingException, UnsupportedEncodingException {
         login();
         MimeMessage message = new MimeMessage(session);
@@ -113,27 +130,7 @@ public class SmtpClient {
         send(message);
     }
 
-    public void send(Message message) throws MessagingException {
-        LOG.debug("Versende Mail…");
-        Transport.send(message,username,password);
-        LOG.debug("…versendet");
-
-    }
-
-    public String host() {
-        return host;
-    }
-
-    public int port() {
-        return port;
-    }
-
     public String username() {
         return username;
     }
-
-    public String password() {
-        return password;
-    }
-
 }