> Have to admit, I do this the same way, though I capitalise ID: Ie:
>
> # But do add Message-ID: and Date: headers for hosts in relay_hosts
> warn hosts = +relay_from_hosts
> condition = ${if !def:h_Message-ID: {1}}
> message = Message-ID: <E$message_id@$primary_hostname>
> warn hosts = +relay_from_hosts
> condition = ${if !def:h_Date: {1}}
> message = Date: $tod_full
>
For some reason the first test failed, but it's now working. Thanks to
everyone for their help.
However I don't see how I could have worked that out from the documentation;
where is the syntax of the condition defined, for example? Or am I being
dim?
