spamassassin-users October 2010 archive
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spamassassin-users: Re: using SA as a tool

Re: using SA as a tool

From: Kris Deugau <kdeugau_at_nospam>
Date: Fri Oct 01 2010 - 15:57:50 GMT
To: "users@spamassassin.apache.org" <users@spamassassin.apache.org>

Diffenderfer, Randy wrote:
> I was under the impression that there was a clear-cut way to use SA as a
> factory within a custom perl wrapper (I have looked at the
> Mail::SpamAssassin doco). My objective is to do various things to the
> parsed message, such as distill out URLs for example.
>
> Is there indeed a clear way to do this?

I had some trouble making sense of the Mail::SpamAssassin API docs
myself, but I kept at it for a while since it still looked to be easier
than effectively rewriting big chunks of SA's message-parsing code.

Here are the basics I'm using to extract URIs and last-external relay IPs:

# note you may need a use lib '/path/to/sa' if you've installed from
# source in a custom location
use Mail::SpamAssassin;
use Mail::SpamAssassin::PerMsgStatus;

my $spamtest = Mail::SpamAssassin->new();

foreach (@msglist) {
   # <load a message from IMAP into $msg>
   my $mail = $spamtest->parse($msg);
   my $status = $spamtest->check($mail);

   my $skip_domains = $status->{main}->{conf}->{uridnsbl_skip_domains};

   # Generate the full list of html-parsed domains.
   # Returns hashref.
   my $uris = $status->get_uri_detail_list();

   my $stmsg = $status->get_message();
   my @untrusted = @{$stmsg->{metadata}->{relays_untrusted}};

   my $relayip = $untrusted[0]->{ip};
}

-kgd