On Tue Sep 23, 2008 at 10:51:43 +0200, Kaare Rasmussen wrote:

> Thanks for your reply. I have some follow-up questions. I'm not 
> experienced in mail delivery rules... 

  If you know how to tell whether the user is local or not
 then you're familiar enough.

> I'd be happy for pointers to documentation. 

  This is probably a good overview of the stages:
    http://wiki.qpsmtpd.org/api:plugin_hooks?s=hook helo

> What is the best way to deal with mail to missing users in local domains. 
> Silently ignore it? 

  No, reject it.

> What is the connection between the relay and the queue plugins? Do the  
> former set some kind of flag to the latter? Or will the smtp plugin have 
> to check relaying again?

  Look at the code.  I'd guess that the relay will set a transaction
 note which may be examined.  That's probably the cleanest way.

Steve
-- 
Debian GNU/Linux System Administration
http://www.debian-administration.org/

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