qpsmtpd/plugins/check_badmailfrom
Ask Bjørn Hansen e9b02cb730 new plugins from Jim Winstead
git-svn-id: https://svn.perl.org/qpsmtpd/trunk@63 958fd67b-6ff1-0310-b445-bb7760255be9
2002-09-10 11:00:31 +00:00

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# this plugin checks the standard badmailfrom config
sub register {
my ($self, $qp) = @_;
$self->register_hook("mail", "mail_handler");
$self->register_hook("rcpt", "rcpt_handler");
}
sub mail_handler {
my ($self, $transaction, $recipient) = @_;
return (DECLINED) unless $recipient->host && $recipient->user;
my $host = lc $recipient->host;
my $from = $recipient->user . '@' . $host;
my @badmailfrom = $self->qp->config("badmailfrom");
for my $bad (@badmailfrom) {
$bad =~ s/^\s*(\S+)/$1/;
$transaction->notes('badmailfrom', "Mail from $bad not accepted here")
if ($bad eq $from)
|| (substr($bad,0,1) eq '@' && $bad eq "\@$host");
}
return (DECLINED);
}
sub rcpt_handler {
my ($self, $transaction, $rcpt) = @_;
my $note = $transaction->notes('badmailfrom');
return (DENY, $note) if $note;
return (DECLINED);
}