At 10:25 -0000 Philip Hazel wrote:
>To answer the original question: Yes, you can.
>
>auth_advertise_hosts, being a host list, is always expanded in Exim 4.
>So you can write:
>
> auth_advertise_hosts = ${if eq{$tls_cipher}{}{}{*}}
>
>and it should achieve what you want. I haven't tested it, though...