ES SP2 Breaks eMail Notifications

I have upgraded two ES systems to SP2 recently and in both cases once SP2 is installed the Task Notification eMails fail to send.

On the 1st system, a development VM, the failure was silent, but no notification eMails are being sent. I believed that the problem was with our test environment James Mail server as ES did not log any problems.

However today I tried to install SP2 on one of our clients systems and thier eMail notifications also then stopped but on thier system ES threw the following JBoss Server Log error -

2008-04-03 15:16:03,285 ERROR [org.jboss.ejb.plugins.LogInterceptor] RuntimeException in method: public abstract java.lang.Object com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapt erLocal.doSupports(com.adobe.idp.dsc.transaction.TransactionDefinition ,com.adobe.idp.dsc.transaction.TransactionCallback) throws com.adobe.idp.dsc.DSCException:
ALC-DSC-020-000: com.adobe.idp.dsc.InvalidStateException: Service: EmailService is not in a RUNNING state
at com.adobe.idp.dsc.interceptor.impl.InvalidStateInterceptor.intercept( InvalidStateInterceptor.java:35)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.interceptor.impl.AuthorizationInterceptor.intercept (AuthorizationInterceptor.java:88)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.engine.impl.ServiceEngineImpl.invoke(ServiceEngineI mpl.java:113)
at com.adobe.idp.dsc.routing.Router.routeRequest(Router.java:102)

I tried JBoss Stop / Start a number of times but the same error ocures. I had to revert to the pre-SP2 JBoss install and the eMails then work correctly.

In both cases the update was form a base 8.0.1 install to SP2 without installing SP1b.

Has anyone else had a problem with Notification eMails after installing SP2 ?

Stuart