As we transition to the new Hyland Community, some post links may be temporarily disrupted as we finalize redirects. We apologize for the inconvenience and are working to resolve this as quickly as possible. Details.
15:29:15,968 WARN [springframework.beans.GenericTypeAwarePropertyDescriptor] Invalid JavaBean property 'blockedSenders' being accessed! Ambiguous write methods found next to actually used [public void org.alfresco.email.server.EmailServer.setBlockedSenders(java.lang.String)]: [public void org.alfresco.email.server.EmailServer.setBlockedSenders(java.util.List)] 15:29:15,968 WARN [springframework.beans.GenericTypeAwarePropertyDescriptor] Invalid JavaBean property 'allowedSenders' being accessed! Ambiguous write methods found next to actually used [public void org.alfresco.email.server.EmailServer.setAllowedSenders(java.util.List)]: [public void org.alfresco.email.server.EmailServer.setAllowedSenders(java.lang.String)]
You can't fix this without changes to the code. It's already fixed in some versions.