qpsmtpd/plugins/dont_require_anglebrackets

#!perl -w

=head1 NAME

dont_require_anglebrackets 

=head1 SYNOPSIS

accept addresses in MAIL FROM:/RCPT TO: commands without surrounding <>

=head1 DESCRIPTION

RFC821 requires that email addresses presented during the SMTP conversation
be enclosed in angle brackets. Like this:

MAIL FROM:<user@example.com>

This plugin relaxes that requirement, accepting messages in this format:

MAIL FROM:user@example.com

=cut

sub hook_mail_pre {
    my ($self, $transaction, $addr) = @_;
    unless ($addr =~ /^<.*>$/) {
        $addr = '<' . $addr . '>';
        $self->adjust_karma(-2);
        $self->log(LOGINFO, "fail, added MAIL angle brackets");
    }
    return (OK, $addr);
}

sub hook_rcpt_pre {
    my ($self, $transaction, $addr) = @_;
    unless ($addr =~ /^<.*>$/) {
        $addr = '<' . $addr . '>';
        $self->adjust_karma(-2);
        $self->log(LOGINFO, "fail, added RCPT angle brackets");
    }
    return (OK, $addr);
}