Mail::Internet could help you.

Looks like you would use it like: 

open MAIL, 'MyMailFile' or die "Couldn't open mail file: $!";
my $Mail = Mail::Internet->new(MAIL);

my $Body = $Mail->body();

print if /matching filename/ for @$Body;

[download]
Russ

In reply to RE: Searching the body of a received email. by Russ
in thread Searching the body of a received email. by Pearte

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