Συντάκτης: Jim Fenton Ημερομηνία: Προς: Jeremy Harris Υ/ο: exim-users Αντικείμενο: Re: [exim] Adding authentication-results header field only locally
On 18 Sep 2020, at 17:09, Jeremy Harris via Exim-users wrote:
> On 17/09/2020 23:30, Jim Fenton via Exim-users wrote:
>> So instead I have tried putting into my mail_spool transport:
>>
>> headers_add = ${authresults {$primary_hostname}}
>>
>> but I'm not seeing the header field in locally-delivered messages
>> (yes,
>> I am using mail_spool local delivery). Is this the wrong approach?
>
> It's not one I'd considered. My assumption was that since
> one does authentication in the various ways as Exim accepts
> the message, that was when the results would be recorded.
> Obviously I wasn't thinking hard enough.
>
> I think it will mostly, but not quite all, work.
> Bits of the ARC info, for example, I think will not.
> Basically, all the items that are made
> available as exim variables will be ok (because they get
> passed along with the message even in spool files).
> Other info will not.
That’s what happened; the DKIM authentication results were not
included when the header field was added in this manner.
> You could, in acl, plonk the header string into a variable
> which this one transport then used to add it as a header.
This must be the way to go (haven’t done this yet). But when I put the
above line into the appropriate router config, an Exam process crashed
with a segmentation violation when I locally sent a message to myself
(the message was queued, and this happened on each queue run).
Apparently those variables aren’t always populated. I’m not sure
whether this would be considered a bug or just a misconfiguration, but
I’m happy to create a bug report if appropriate.