Jeetu wrote:
im trying to use mimedefang milter to append footer based on Authenticated sender address
MIMEDefang provides all sorts of useful info from the MTA in various global variables.
The one you're looking for is $SendmailMacros{"auth_authen"}, and should be available without any special configuration.
man mimedefang-filter has the complete list of globals, and fairly clear notes on which "sendmail macros" are available at which stages of filtering. AFAICT Postfix automatically provides most of them; it's only if you're using sendmail that you have to specifically tell it to provide some of these macros to the milter.
-kgd
