Re: [Exim] X-RBL-Warning:

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Autor: Philip Hazel
Data:  
Para: Phil Chambers
CC: exim-users
Assunto: Re: [Exim] X-RBL-Warning:
On Thu, 12 Sep 2002, Phil Chambers wrote:

> The Exim3 spec says that rbl/warn results in X-RBL-Warning: headers
> being added to the message. The Exim4 spec is silent on this issue.
> Can you confirm that Exim4 also produces the same headers?


The Exim 4 spec says that the "warn" command in an ACL causes a header
line to be added. I think the default text is the same as for Exim 3,
but I can't actually remember offhand.

> A subsidiary question, for Exim4, is: If a "warn dnslist ..."
> statement in an ACL adds an X-RBL-Warning: header, can routers doing a
> verify for a subsequent verify statement in the same ACL see that
> header?


In the same ACL, no.

> If not, at what stage can Exim check for them?


Header lines added at RCPT time can be seen in an ACL at DATA time.

> What I am planning is for users to opt in to spam rejection on a
> individual basis, so I want a router to check for the presence of the
> header and the user's name in the opt-in list.


I'm not sure why you want the routers to be involved in this. Why not
just do the check in the ACL?


--
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.