Re: [exim] Tag for AOL

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Lähettäjä: gascione
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Aihe: Re: [exim] Tag for AOL



Chris Lightfoot wrote:
>
> On Mon, Oct 02, 2006 at 07:02:23AM -0700, gascione wrote:
>>
>> Hello;
>>
>> We send all mail outbound from our primary mail servers to Exim outbound
>> relays so we can perform some basic tests on the mail and also load
>> balance
>> the outbound traffic.
>>
>> We have a problem with AOL. We have established their required feedback
>> loops and get SPAM reports from them. But they always strip out the
>> recipient's name from the header so when somebody is on one of our
>> customer's legitimate lists and complain anyway we cannot tell who it is
>> so
>> we can remove them from the list. AOL won't help and tells us to make it
>> stop but we will not tell you who is complaianing.
>>
>> I want to put a tag in the header of all email on the way out. Something
>> like: X-SNDRCP: sender@???@domain.com
>>
>> That tag will later help us identify who should be removed from what
>> list.
>> Where should this go and what would the syntax be. Is this in the ACL
>> section, routers? And what would it look like.
>
> what do you intend to do when the message has >1 recipient
> within AOL (such that it might be delivered with several
> RCPT TO statements in a single transaction)? If you put
> all the addressees in the headers in plaintext, this could
> reveal Bcc: information which would not usually be
> available to the recipients -- it would be better to
> encrypt the data with some secret known only to you if you
> do put it in the header. Alternatively you could ensure
> that each delivery is made in a separate SMTP transaction
> (e.g. with max_rcpt = 1 in the transport), in which case
> the simpler approach would work. Either way, you could add
> the header with a warn statement in an ACL or headers_add
> in a router or transport.
>
> --
> ``I can't find the [Latin] translation for `responsibility',
> which might explain a lot of Roman history....'' (Gareth Wilson)
>
> --
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>
>


Interesting, I was only anticipating putting one single email. Most of our
lists go out to 1 person at a time. Guess I had not thought that one out far
enough. Time to re-think.

Thanks
GA

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