You need to add control retain_sender http://topdog.za.net/2012/06/08/how-to-fix-exim-smtp-auth-rewritting-the-from-address/
This was the trick that got it working for me. Many thanks for the help. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
