diff --git a/src/listmanager_dummy.cc b/src/listmanager_dummy.cc
new file mode 100644
index 0000000..56d50e5
--- /dev/null
+++ b/src/listmanager_dummy.cc
@@ -0,0 +1,253 @@
+#include "listmanager_dummy.hh"
+#include "pEpSQLite.hh"
+#include <exception>
+
+using namespace std;
+namespace pEp {
+    bool ListManagerDummy::log_enabled = false;
+
+    // public
+    ListManagerDummy::ListManagerDummy(const string& db_path) : db(pEpSQLite(db_path))
+    {
+        pEpLogClass("called");
+    }
+
+    // private
+    void ListManagerDummy::ensure_db_initialized()
+    {
+        if (!db.is_open()) {
+            is_db_initialized = false;
+            try {
+                db.create_or_open_db();
+            } catch (...) {
+                db.close_db();
+                runtime_error e("ensure_db_initialized() - error opening db");
+                throw_with_nested(e);
+            }
+        }
+        if (!is_db_initialized) {
+            try {
+                db_config();
+                create_tables();
+            } catch (...) {
+                db.close_db();
+                runtime_error e("ensure_db_initialized() - db init failed");
+                throw_with_nested(e);
+            }
+            is_db_initialized = true;
+        }
+    }
+
+    // private
+    void ListManagerDummy::db_config()
+    {
+        try {
+            string sql;
+            sql = "PRAGMA foreign_keys=ON";
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e("db_config() - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // private
+    void ListManagerDummy::create_tables()
+    {
+        try {
+            string sql;
+
+            sql = "CREATE TABLE IF NOT EXISTS lists("
+                  "address          TEXT     NOT NULL,"
+                  "moderator_address  TEXT     NOT NULL,"
+                  "PRIMARY KEY(address));";
+            db.execute(sql);
+
+            sql = "CREATE TABLE IF NOT EXISTS member_of("
+                  "address      TEXT     NOT NULL,"
+                  "list_address TEXT     NOT NULL,"
+                  "PRIMARY KEY (address, list_address),"
+                  "FOREIGN KEY(list_address) REFERENCES lists(address) ON DELETE CASCADE);";
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e("create_tables() - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    void ListManagerDummy::close_db()
+    {
+        pEpLogClass("called");
+        db.close_db();
+    }
+
+    // public
+    void ListManagerDummy::delete_db()
+    {
+        pEpLogClass("called");
+        try {
+            db.delete_db();
+        } catch (...) {
+            runtime_error e("delete_db() - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    void ListManagerDummy::list_add(const std::string& addr_list, const std::string& addr_mgr)
+    {
+        pEpLogClass("list_add(addr_list: \"" + addr_list + "\", addr_mgr: \"" + addr_mgr + "\")");
+        ensure_db_initialized();
+        try {
+            string sql = "INSERT INTO lists(address, moderator_address) VALUES ('" + addr_list +
+                         "','" + addr_mgr + "');";
+
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e(
+                "list_add(addr_list: \"" + addr_list + "\"\taddr_mgr: \"" + addr_mgr +
+                "\") - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    void ListManagerDummy::list_delete(const std::string& addr_list)
+    {
+        pEpLogClass("list_delete(addr_list: \"" + addr_list + "\")");
+        ensure_db_initialized();
+        try {
+            string sql;
+            sql = "DELETE FROM lists WHERE lists.address = '" + addr_list + "';";
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e("list_delete(addr_list: \"" + addr_list + "\") - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    void ListManagerDummy::member_add(const std::string& addr_list, const std::string& addr_member)
+    {
+        pEpLogClass(
+            "member_add(addr_list: \"" + addr_list + "\", addr_member: \"" + addr_member + "\")");
+        ensure_db_initialized();
+        try {
+            string sql = "INSERT INTO member_of(address, list_address) VALUES ('" + addr_member +
+                         "', '" + addr_list + "');";
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e(
+                "member_add(addr_list: \"" + addr_list + "\", addr_member: \"" + addr_member +
+                "\") - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    void ListManagerDummy::member_remove(const std::string& addr_list, const std::string& addr_member)
+    {
+        pEpLogClass(
+            "member_remove(addr_list: \"" + addr_list + "\", addr_member: '\"" + addr_member + "\")");
+        ensure_db_initialized();
+        try {
+            string sql;
+            sql = "DELETE FROM member_of WHERE (member_of.address = '" + addr_member +
+                  "') AND (member_of.list_address = '" + addr_list + "');";
+            db.execute(sql);
+        } catch (...) {
+            runtime_error e(
+                "member_remove(" + addr_list + ", " + addr_member + ") - failed with exception");
+            throw_with_nested(e);
+        }
+    }
+
+    // public
+    std::vector<std::string> ListManagerDummy::lists()
+    {
+        pEpLogClass("called");
+        ensure_db_initialized();
+        vector<string> ret;
+        ResultSet rs;
+
+        try {
+            string sql;
+            sql = "SELECT address FROM lists";
+            rs = db.execute(sql);
+        } catch (...) {
+            runtime_error e("lists() -  failed with exception");
+            throw_with_nested(e);
+        }
+
+        for (const RSRecord& rec : rs) {
+            ret.push_back(rec.at("address"));
+        }
+
+        return ret;
+    }
+
+    // public
+    std::string ListManagerDummy::moderator(std::string list_address)
+    {
+        pEpLogClass("called");
+        ensure_db_initialized();
+        string ret;
+        ResultSet rs;
+
+        try {
+            string sql;
+            sql = "SELECT moderator_address FROM lists "
+                  "WHERE lists.address = '" +
+                  list_address + "';";
+            rs = db.execute(sql);
+        } catch (...) {
+            runtime_error e("lists() -  failed with exception");
+            throw_with_nested(e);
+        }
+
+        if (!rs.empty()) {
+            for (const RSRecord& rec : rs) {
+                ret = rec.at("moderator_address");
+            }
+        }
+
+        return ret;
+    }
+
+    // public
+    std::vector<std::string> ListManagerDummy::members(std::string list_address)
+    {
+        pEpLogClass("called");
+        ensure_db_initialized();
+        vector<string> ret;
+        ResultSet rs;
+
+        try {
+            string sql;
+            sql = "SELECT address FROM member_of "
+                  "WHERE list_address = '" +
+                  list_address + "'";
+            rs = db.execute(sql);
+        } catch (...) {
+            runtime_error e("lists() -  failed with exception");
+            throw_with_nested(e);
+        }
+
+        if (!rs.empty()) {
+            for (const RSRecord& rec : rs) {
+                ret.push_back(rec.at("address"));
+            }
+        }
+
+        return ret;
+    }
+
+    // public
+    ListManagerDummy::~ListManagerDummy()
+    {
+        pEpLogClass("called");
+        db.close_db();
+    }
+
+} // namespace pEp
\ No newline at end of file
diff --git a/src/listmanager_dummy.hh b/src/listmanager_dummy.hh
new file mode 100644
index 0000000..ba6ed48
--- /dev/null
+++ b/src/listmanager_dummy.hh
@@ -0,0 +1,42 @@
+// This file is under GNU General Public License 3.0
+// see LICENSE.txt
+
+#ifndef LIBPEPADAPTER_LISTMANAGER_DUMMY_HH
+#define LIBPEPADAPTER_LISTMANAGER_DUMMY_HH
+
+#include "pEpSQLite.hh"
+#include "pEpLog.hh"
+#include <vector>
+#include <string>
+
+namespace pEp {
+    class ListManagerDummy {
+    public:
+        ListManagerDummy(const std::string& db_path);
+        // Update
+        void list_add(const std::string& addr_list, const std::string& addr_mgr);
+        void list_delete(const std::string& addr_list);
+        void member_add(const std::string& addr_list, const std::string& addr_member);
+        void member_remove(const std::string& addr_list, const std::string& addr_member);
+        // Query
+        std::vector<std::string> lists();
+        std::string moderator(std::string list_address);
+        std::vector<std::string> members(std::string list_address);
+        // db
+        void close_db();
+        void delete_db();
+        // Logging
+        static bool log_enabled;
+        Adapter::pEpLog::pEpLogger logger{"ListManagerDummy", log_enabled};
+        ~ListManagerDummy();
+    private:
+        pEpSQLite db;
+        bool is_db_initialized {false};
+        void ensure_db_initialized();
+        void db_config();
+        void create_tables();
+        Adapter::pEpLog::pEpLogger& m4gic_logger_n4ame = logger;
+    };
+} // namespace pEp
+
+#endif // LIBPEPADAPTER_LISTMANAGER_DUMMY_HH