[Jboss-dev-forums] [Design of JBoss Collaboration Server] - MailListener should return null or a message?

[osterday <do-...@jb...>]

I'm working on a mail listener.  Using the ones provided, it been pretty easy to create one that's dynamically added and removed from the chain when our app is deployed/removed - really great work guys!  But the issue is whether or not the listener should return null or not if it consumes the whole message.  Right now I get an error message from the JMS listener (which is second in the chain) since it doesn't check if the message is null.  (This is on M5.)

Also, the MailListJMSListener has this code, so maybe nobody knows!
// TODO: return null, or WrappedMail with empty to array?

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