Re: [Exim] Exim content-filtering project

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Autor: Nigel Metheringham
Data:  
Para: David Aylesworth
CC: exim-users
Assunto: Re: [Exim] Exim content-filtering project
daylesworth@??? said:
> We are looking for a software developer familiar with Exim to assist
> us in adding content filtering and anti-virus hooks into the
> software.


Do you mean content modification or simply content checking?

I did some modifications earlier in the year to allow exim to be hooked
up to the Brightmail spamwall system - which basically takes messages
and puts them through an API to their server and makes decisions about
delivery based on that. I am intending to refresh (and publically
release) those to make them more acceptably efficient, but while I was
doing that I was aiming to put perl hooks in which would allow an
arbitary message scanner to be built which runs during the read-in
phase.

This would also mean I'd need to save a chunk of state for later, and
it would then be available in a system filter.

Modification of content is a completely different ball game - I don't
want to go there.

    Nigel.
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[ Nigel Metheringham                  Nigel.Metheringham@??? ]
[ Phone: +44 1423 850000                         Fax +44 1423 858866 ]