Hi, Jeremy -
On 21 November 2016 at 14:47, Jeremy Harris <jgh@???> wrote:
> On 21/11/16 14:25, Mike Brudenell wrote:
> > *Question 1:* I suspect that in 4.86 assigning the empty string to
> > dkim_domain will cancel cutthrough, but if I were to upgrade to 4.88 it
> > wouldn't. Am I right in thinking this?
>
> Yup
>
Many thanks for the confirmation; I wanted to be sure I wasn't missing
something.
> *Question 2:* Assuming I'm right, is there some way of changing my string
> > expansion to leave dkim_domain unset?
>
> > Is there a sneaky way of doing this?
>
> move the expansion that gives do/don't dkim into the router(s) and use
> it to select one of two transports, noting that the router "transport"
> option is expanded before use.
>
That's sort of what I used to have, although I did the lookup within the
transport. But as you note, I should be able to cunningly move the lookup
out to the router as well and so decide which transport to invoke.
Many thanks!
Mike B-)
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