Filters don't get run at SMTP-time.
What you really want to look for is sender_verify. See the specfile for
how that works..
On Mon, 9 Oct 2000 sys044@??? wrote:
> I have written a system filter to check if the user from a local system
> is a local user and fail if not.
>
>
> # EXIM filter
> if first_delivery then
> if $sender_address_domain contains "abdn.ac.uk"
> and "${lookup{$sender_address_domain} lsearch{/etc/exim/local-domains}\
> {yes}{no}}" is "no"
> and "${lookup{$sender_address_local_part} dbm{/etc/exim/aliases} \
> {yes}{no}}" is "no"
> then fail
> endif
>
> I would like it to reply immediately to the client via SMTP
> with an SMTP error response but all it seems to do is accept
> the message and then freeze it if the sender was bad.
>
> This is to catch badly configured mail clients on PCs
>
> Is there any way to do this?
>
> John Linn
>
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>
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