[exim] address_data and bounces/autoreplies

Looking at the documentation on address_data from:

http://www.exim.org/exim-html-current/doc/html/spec_html/ch-generic_options_for_routers.html

Is is unclear to me if address_data is propagated to bounces and autorelies.
Does anyone know? Should it populate if it isnt?

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Bj(/)rnar