[Mimedefang] Process SPF checking for certain recipient domains

[Steffen Kaiser]

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On Thu, 24 Jul 2014, Jon Rowlan wrote:

>> In filter_begin() you know sender and all recipients, there you can
> deploy the different checks.
>
>> However, what will do if one recipient checks and another one does not
> and the message is to reject? You either need to silentliy discard the
> message for some recipients or generate bounce messages.
>
> There will not be any cross contamination between domains. So a message
> will be for someone at one customer domain and a number of their users
> but not for other domains that I host. In reality I only need to check
> the first recipient.

Well, maybe the possibility is quite low, that one message hits two 
domains with different "filter sets", but how do you ensure "there will 
not"?

- -- 
Steffen Kaiser
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