[exim] Access the failing addresses within the bounce_messag…

Hello,

I'm using bounce_message_file to customize our bounce messages, like
desribed here:
http://www.exim.org/exim-html-current/doc/html/spec_html/ch-customizing_bounce_and_warning_messages.html

Within this bounce message template I can access various variables like
$message_exim_id, etc.

Is there also a way to access the list of the failing addresses (maybe with
their error messages) in such a variable (string, list, whatever) or in any
other way? It does not really matter how and in which format they are, I
just want access them within the bounce message template file.
(I am referencing to the failed addresses usually listed automatically
after the line "This is a permanent error. The following address(es)
failed:")

Thank you very much for your help!

Thanks,
Matthias