Gary,
> i borrowed from the docs + other threads on this list... is this the
> most efficient way to add headers to emails originating from a
> particular IP for whom we act as relayhost?
>
> package Amavis::Custom;
> use strict;
>
> # invoked at child process creation time;
> # return an object, or just undef when custom checks are not needed
> sub new {
> my($class,$conn,$msginfo) = @_;
> my($self) = bless {}, $class;
> my($hdr_edits) = $msginfo->header_edits;
> my($cl_ip) = $msginfo->client_addr;
> if ($cl_ip eq 'xxx.xxx.xxx.xxx') {
> $hdr_edits->add_header('X-Abuse', "foo bar foo bar.");
> $hdr_edits->add_header('X-Abuse', "foo bar foo bar.");
> }
> $self; # returning an object activates further callbacks,
> # returning undef disables them
> }
> 1; # insure a defined return
Yes, this is it. The cleanest and the most efficient, if you want
it to be done by amavisd (vs. doing it by MTA).
> ... should this always return $self or should i place that inside the
> if and otherwise return undef?
Doesn't really matter. A few extra calls to dummy routines cost nothing.
I'd just return $self unconditionally, like you do now - covers the case
if in the future you add some other hook.
Mark
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