On 2006-09-19 15:14, Jay Lee wrote:
> I've been using .courier extensions for some time and have a certain one
> that is getting spammed regularly that I'd like to reject mail to.  I
> currently have a .courier-default file for my account as well as a few
> other .courier-whatever files with specific instructions.  But what I'm
> not sure is how I can reject mail to one given extension without getting
> rid of .courier-default.  I know I could create a .courier-badextension
> with delivery instructions to /dev/null or such but I'd like to reject the
> mail outright with a 5xx error right after the RCPT TO: is sent instead of
> accepting the mail into the queue.  Is this possible with .courier
> instructions or should I be doing this in a rcptfilter?
> 


For such cases I use a "spamtrap [EMAIL PROTECTED]" entry in
/etc/courier/bofh .

I think with a filter solution a mail can only be rejected at smtp level
with a rcptfilter, because its immedeatly executed after RCPT TO.

localmailfilter man page:

---
Recipient filters

When  Courier  receives  an  address  naming  a local mail recipient,
the local mail recipient’s mail filter is executed before Courier
acknowledges the address. The local mail filter tells Courier whether
to: A) accept message  uncondition- ally - the message is whitelisted;
B) reject the message unconditionally - Courier tells the mail server
that the recip- ient address is invalid; or C) accept this recipient,
but run the content mail filter, once the message’s contents  are
available

---

-- 
Georg

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