On Mon, 18 Jul 2005, Brian Candler wrote:
> I have an entry in my DATA ACL condition like this:
>
> warn
> message = X-Virus-Warning: This message contains malware ($malware_name)
> malware = *
>
> I find that if the virus scanner is down, the message is accepted (250 OK).
> It seems that Exim considers failures in 'warn' sections to be non-fatal.
>
> I would like the message to be rejected with 4xx in this case.
Use "defer" ("deny" would produce a 5xx rejection).