+ my %rv;
+ foreach my $line (@cfg) {
+ my ($k, $v) = split(/=/, $line, 2);
+ my $cur = $rv{$k};
+
+ if (defined $cur) {
+ if (ref($cur) eq "ARRAY") {
+ push @$cur, $v;
+ } else {
+ $rv{$k} = [ $cur, $v ];
+ }
+ } else {
+ $rv{$k} = $v;
+ }
+ }
+ bless \%rv, $class;
+}
+
+sub lookup {
+ my ($self, $recipient) = @_;
+ my $addr = lc($recipient);
+ my $pfx;
+
+ foreach my $k (keys %$self) {
+ $k =~ /\A(publicinbox\.[A-Z0-9a-z-]+)\.address\z/ or next;
+ my $v = $self->{$k};
+ if (ref($v) eq "ARRAY") {
+ foreach my $alias (@$v) {
+ (lc($alias) eq $addr) or next;
+ $pfx = $1;
+ last;
+ }
+ } else {
+ (lc($v) eq $addr) or next;
+ $pfx = $1;
+ last;
+ }
+ }
+
+ defined $pfx or return;
+
+ my %rv;
+ foreach my $k (qw(mainrepo address)) {
+ my $v = $self->{"$pfx.$k"};
+ $rv{$k} = $v if defined $v;
+ }
+ my $listname = $pfx;
+ $listname =~ s/\Apublicinbox\.//;
+ $rv{listname} = $listname;
+ my $v = $rv{address};
+ $rv{-primary_address} = ref($v) eq 'ARRAY' ? $v->[0] : $v;