I am using jboss-portal-2.7.2 and have created an new Portal (i am very new to jboss!) Everything worked fine until i deployed the email-portlet. After i got it working in the portal i confiured it for an mail-server. the next thing that happened was that the portlet didnt work anymore. after i restarted the portal the portal itself didnt work anymore. after login it shows this error message exception | | javax.servlet.ServletException: java.lang.NullPointerException | org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:278) | javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | as solution i tried the following: - undeploy the email-portlet - deleting folders under jboss-portal-2.7.2\server\default except conf, deploy and lib but the error message still appears. anyone an idea how i can solve such a problem? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4250341#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...