Re: [exim] High Perf server - was (exim allowed someone to s…

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Auteur: Jeremy Harris
Date:  
À: exim-users
Sujet: Re: [exim] High Perf server - was (exim allowed someone to slam my mailserver for 3 hours)
Tony Finch wrote:
> http://www.cus.cam.ac.uk/~fanf2/hermes/doc/misc/hr-exim.txt
>
>
>>I had in mind to use the same connection opened for a verify callout,
>>if possible.
>
>
> The callout connetion goes away too early.


If you know early enough, you could keep it open. I was going to
trigger this off a rcpt acl control, even though it wouldn't action
until dataphase (perhaps between headers and body, defining it as
invalidating the data acl. Then data could be written down the output
smtp at the same time as to disk).

- Jeremy