diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
index 282b52b..e694785 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNotificationsManager.java
@@ -7,12 +7,12 @@ import java.util.UUID;
 
 import javax.servlet.http.HttpServletRequest;
 
-import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.applicationsupportlayer.social.mailing.EmailPlugin;
 import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
 import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceSharedFolder;
+import org.gcube.common.portal.GCubePortalConstants;
 import org.gcube.common.portal.PortalContext;
 import org.gcube.portal.databook.shared.ApplicationProfile;
 import org.gcube.portal.databook.shared.Notification;
@@ -28,6 +28,9 @@ import org.gcube.vomanagement.usermanagement.model.GCubeUser;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.liferay.portal.kernel.exception.PortalException;
+import com.liferay.portal.kernel.exception.SystemException;
+
 /**
  * 
  * @author Massimiliano Assante, ISTI-CNR
@@ -40,38 +43,7 @@ public class ApplicationNotificationsManager extends SocialPortalBridge implemen
 	private String portalName;
 	private String senderEmail;
 	private String portalURL;
-	/**
-	 * @deprecated:please use ApplicationNotificationsManager(String scope, {@link SocialNetworkingUser} currUser, String portletClassName)
-	 * Use this constructor if you do not need notifications to point back to your applications
-	 * @param ASLSession the ASLSession instance
-	 */
-	@Deprecated
-	public ApplicationNotificationsManager(ASLSession session) {
-		super(session);
-		PortalContext context = PortalContext.getConfiguration();
-		portalName = context.getGatewayName();
-		senderEmail = context.getSenderEmail();
-		portalURL = context.getGatewayURL();
-		_log.warn("Asked for Simple Notification (without redirect to creator)");
-	}
-	/**
-	 * @deprecated: please use ApplicationNotificationsManager(String scope, {@link SocialNetworkingUser} currUser, String portletClassName)
-	 * Use this constructor if you do need notifications to point back to your applications, 
-	 * make sure you create your application profile on the infrastructure.
-	 *    
-	 * @see http://wiki.gcube-system.org/gcube/index.php/Social_Networking_Library#Create_Your_Application_Profile
-	 * 
-	 * @param ASLSession the ASLSession instance
-	 * @param portletClassName your portlet class name will be used ad unique identifier for your applicationProfile
-	 */
-	@Deprecated
-	public ApplicationNotificationsManager(ASLSession session, String portletClassName) {
-		super(session, portletClassName);
-		PortalContext context = PortalContext.getConfiguration();
-		portalName = context.getGatewayName();
-		senderEmail = context.getSenderEmail();
-		portalURL = context.getGatewayURL();
-	}
+	private String siteLandingPagePath;
 	/**
 	 * Use this constructor if you do not need notifications to point back to your applications
 	 * @param scope the current scope
@@ -100,9 +72,12 @@ public class ApplicationNotificationsManager extends SocialPortalBridge implemen
 	/**
 	 * set the current portal context (name, emal, url)
 	 * @param request
+	 * @throws SystemException 
+	 * @throws PortalException 
 	 */
 	private void setContext(HttpServletRequest request) {
 		PortalContext context = PortalContext.getConfiguration();
+		siteLandingPagePath = context.getSiteLandingPagePath(request);
 		portalName = context.getGatewayName(request);
 		senderEmail = context.getSenderEmail(request);
 		portalURL = context.getGatewayURL(request);
@@ -152,8 +127,8 @@ public class ApplicationNotificationsManager extends SocialPortalBridge implemen
 			return applicationProfile.getUrl();			
 		}
 		else {
-			_log.warn("applicationProfile NULL or url is empty returning " + "/group/data-e-infrastructure-gateway");
-			return "/group/data-e-infrastructure-gateway";
+			_log.warn("applicationProfile NULL or url is empty returning " + siteLandingPagePath);
+			return siteLandingPagePath;
 		}
 	}
 	/**
@@ -492,7 +467,7 @@ public class ApplicationNotificationsManager extends SocialPortalBridge implemen
 				userIdToNotify, //user no notify
 				messageId,  //the unique identifier of the message
 				new Date(),
-				"/group/data-e-infrastructure-gateway/messages", 
+				siteLandingPagePath + GCubePortalConstants.USER_MESSAGES_FRIENDLY_URL, 
 				"sent you a message: " 
 						+ "<br/><div style=\"margin-top: 10px;  margin-bottom: 10px;  margin-left: 50px;  padding-left: 15px;  border-left: 3px solid #ccc; font-style: italic;\">"
 						+ messageText +"</div>"