[Mimedefang] order of filter_* routines called

[Mike Campbell]

I'm trying to figure out what order the various filter_* routines are 
called during a session. I can find where filter_begin and filter_end 
are called but what about the order of the following:

filter_relay
filter_sender
filter_helo (which apparently is going away)
filter_recipient

Can anyone give me the order in which they are executed? Specifically I 
have a filter_relay and looks like I need a filter_sender in my 
environment but need to know how they are evaluated. Would it be best to 
just combine the code from these procedures into a single procedure? If 
so which is the best to use?

-- 

Mike Campbell