Hi David,
> A simpler approach which more easily scales to multiple mail servers
> might be just to check for one of your own message-ids in the
> References: or In-Reply-To: header.
How does one do that? I searched the current Exim documentation for
"in-reply-to" but found only one mention at Mail Filtering paragraph
3.14 (
http://www.exim.org/exim-html-current/doc/html/filter.html) and
that referred to creating a new email message.
I wanted to pick-up the in-reply-to header and save the value in a
self-created header but I can't find a predefined Exim variable for
in-reply-to and $h_In-Reply-To (which is supposed to be identical to
$header_In-Reply-To) is empty.
For example:
... acl_smtp_data = acl_check_data ...
acl_check_data
warn add_header = X-ABC-Received: $tod_full
warn add_header = X-ABC-In-Reply-To: $h_In-Reply-To
warn add_header = X-ABC-Sender-Helo: $sender_helo_name
warn add_header = X-ABC-Sender-Host: $sender_host_name
Regards,
Paul.
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