diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java b/src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java
index b28b5ed..2224d1f 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java
@@ -1,7 +1,6 @@
 package org.gcube.portlets.user.workspace.client.interfaces;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
@@ -121,13 +120,6 @@ public interface SubscriberInterface {
 	void refreshFolder(FileModel fileModel, boolean forceRefreshContent,
 			boolean forceRefreshBreadcrumb);
 
-	/**
-	 * Creates the new message.
-	 *
-	 * @param hashAttachs the hash attachs
-	 */
-	void createNewMessage(HashMap<String, String> hashAttachs);
-
 	/**
 	 * File downloaded.
 	 *