[Mimedefang] Question on placement of filter_helo & other function

[David Reta]

To combat the impersonating of our domain and IP's I am in the process
of implementing filter_helo. Should this be placed in
/etc/mail/mimedefang-filter or /usr/local/bin/mimedefang.pl? 
 
On another note I will also be implementing a function that discards
mail sent to invalid addresses. We gets lots of spam sent to invalid
addresses. This will be done by keeping a table of valid smtp addresses
which are retreived via ldap from our domain controllers. Should I call
this function from filter_begin? If so is @Recipents passed to
filter_begin. 
 
Thanks,
David


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