diff --git a/src/main/java/alfio/manager/plugin/PluginManager.java b/src/main/java/alfio/manager/plugin/PluginManager.java
index 71366e8381..fb57fb8212 100644
--- a/src/main/java/alfio/manager/plugin/PluginManager.java
+++ b/src/main/java/alfio/manager/plugin/PluginManager.java
@@ -67,7 +67,7 @@ private static <T extends Plugin> Stream<T> filterPlugins(List<Plugin> plugins,
     @Override
     public void onApplicationEvent(ContextRefreshedEvent event) {
         plugins.stream()
-                .filter(p -> !pluginConfigurationRepository.loadSingleOption(p.getId(), "enabled").isPresent())
-                .forEach(p -> pluginConfigurationRepository.insert(p.getId(), "enabled", "false", "Enabled", ComponentType.BOOLEAN));
+                .filter(p -> !pluginConfigurationRepository.loadSingleOption(p.getId(), Plugin.ENABLED_CONF_NAME).isPresent())
+                .forEach(p -> pluginConfigurationRepository.insert(p.getId(), Plugin.ENABLED_CONF_NAME, "false", "Enabled", ComponentType.BOOLEAN));
     }
 }
diff --git a/src/main/java/alfio/plugin/Plugin.java b/src/main/java/alfio/plugin/Plugin.java
index 2d29164fe7..4168a6313c 100644
--- a/src/main/java/alfio/plugin/Plugin.java
+++ b/src/main/java/alfio/plugin/Plugin.java
@@ -26,6 +26,8 @@
  */
 public interface Plugin {
 
+    String ENABLED_CONF_NAME = "enabled";
+
     /**
      * Returns an unique ID for this
      * @return
diff --git a/src/main/java/alfio/plugin/mailchimp/MailChimpPlugin.java b/src/main/java/alfio/plugin/mailchimp/MailChimpPlugin.java
index 58c544108d..653ef1a68e 100644
--- a/src/main/java/alfio/plugin/mailchimp/MailChimpPlugin.java
+++ b/src/main/java/alfio/plugin/mailchimp/MailChimpPlugin.java
@@ -18,14 +18,13 @@
 
 import alfio.model.Ticket;
 import alfio.model.TicketReservation;
-import alfio.model.system.ComponentType;
 import alfio.model.plugin.PluginConfigOption;
+import alfio.model.system.ComponentType;
 import alfio.plugin.PluginDataStorageProvider;
 import alfio.plugin.PluginDataStorageProvider.PluginDataStorage;
 import alfio.plugin.ReservationConfirmationPlugin;
 import alfio.plugin.TicketAssignmentPlugin;
 import com.squareup.okhttp.*;
-import org.springframework.beans.factory.annotation.Autowired;
 
 import java.io.IOException;
 import java.util.Arrays;
@@ -65,7 +64,12 @@ public void onTicketAssignment(Ticket ticket) {
     public void onReservationConfirmation(TicketReservation ticketReservation) {
         String email = ticketReservation.getEmail();
         String name = ticketReservation.getFullName();
-        //String language =
+        String language = ticketReservation.getUserLanguage();
+        Optional<String> listAddress = getListAddress(email, name, language);
+        Optional<String> apiKey = getApiKey(email, name, language);
+        if(listAddress.isPresent() && apiKey.isPresent()) {
+            send(listAddress.get(), apiKey.get(), email, name, language);
+        }
     }
 
     @Override
@@ -80,7 +84,7 @@ public String getName() {
 
     @Override
     public boolean isEnabled() {
-        return false;
+        return pluginDataStorage.getConfigValue(ENABLED_CONF_NAME).map(Boolean::getBoolean).orElse(false);
     }
 
     @Override