24 lines
645 B
Plaintext
24 lines
645 B
Plaintext
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# this plugin checks the standard rcpthosts config and
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# $ENV{RELAYCLIENT} to see if relaying is allowed.
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#
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# It should be configured to be run _LAST_!
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#
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sub register {
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my ($self, $qp) = @_;
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$self->register_hook("rcpt", "check_relay");
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}
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sub check_relay {
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my ($self, $transaction, $recipient) = @_;
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my $host = lc $recipient->host;
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my @rcpt_hosts = $self->qp->config("rcpthosts");
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return (OK) if exists $ENV{RELAYCLIENT};
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for my $allowed (@rcpt_hosts) {
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$allowed =~ s/^\s*(\S+)/$1/;
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return (OK) if $host eq lc $allowed;
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return (OK) if substr($allowed,0,1) eq "." and $host =~ m/\Q$allowed\E$/i;
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}
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return (DENY);
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}
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