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-rw-r--r--lib/PublicInbox/DummyInbox.pm2
-rw-r--r--lib/PublicInbox/IMAP.pm13
-rw-r--r--lib/PublicInbox/Over.pm13
-rw-r--r--t/imapd.t6
4 files changed, 28 insertions, 6 deletions
diff --git a/lib/PublicInbox/DummyInbox.pm b/lib/PublicInbox/DummyInbox.pm
index e38f9e5a..b6c48db1 100644
--- a/lib/PublicInbox/DummyInbox.pm
+++ b/lib/PublicInbox/DummyInbox.pm
@@ -13,7 +13,7 @@ sub max { undef } # Msgmap::max
 sub msg_range { [] } # Msgmap::msg_range
 
 no warnings 'once';
-*query_xover = \&msg_range;
+*uid_range = *query_xover = \&msg_range;
 *over = \&mm;
 *subscribe_unlock = *unsubscribe_unlock =
         *get_art = *description = *base_url = \&max;
diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index f9af530a..78042b9e 100644
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -811,10 +811,11 @@ sub parse_date ($) { # 02-Oct-1993
 }
 
 sub uid_search_uid_range { # long_response
-        my ($self, $tag, $beg, $end) = @_;
-        my $uids = $self->{ibx}->mm->msg_range($beg, $end, 'num');
+        my ($self, $tag, $beg, $end, $sql) = @_;
+        my $uids = $self->{ibx}->over->uid_range($$beg, $end, $sql);
         if (@$uids) {
-                $self->msg_more(join('', map { " $_->[0]" } @$uids));
+                $$beg = $uids->[-1] + 1;
+                $self->msg_more(join(' ', '', @$uids));
         } else {
                 $self->write(\"\r\n$tag OK Search done\r\n");
                 undef;
@@ -936,13 +937,15 @@ sub cmd_uid_search ($$$;) {
         my $ibx = $self->{ibx} or return "$tag BAD No mailbox selected\r\n";
         my $q = parse_query($self, \@_);
         return "$tag $q\r\n" if !ref($q);
+        my $sql = delete $q->{sql};
 
         if (!scalar(keys %$q)) {
                 $self->msg_more('* SEARCH');
                 my $beg = $self->{uid_min} // 1;
                 my $end = $ibx->mm->max;
                 uid_clamp($self, \$beg, \$end);
-                long_response($self, \&uid_search_uid_range, $tag, \$beg, $end);
+                long_response($self, \&uid_search_uid_range,
+                                $tag, \$beg, $end, $sql);
         } elsif (my $uid = $q->{uid}) {
                 if ($uid =~ /\A([0-9]+):([0-9]+|\*)\z/s) {
                         my ($beg, $end) = ($1, $2);
@@ -950,7 +953,7 @@ sub cmd_uid_search ($$$;) {
                         uid_clamp($self, \$beg, \$end);
                         $self->msg_more('* SEARCH');
                         long_response($self, \&uid_search_uid_range,
-                                        $tag, \$beg, $end);
+                                        $tag, \$beg, $end, $sql);
                 } elsif ($uid =~ /\A[0-9]+\z/s) {
                         $uid = $ibx->over->get_art($uid) ? " $uid" : '';
                         "* SEARCH$uid\r\n$tag OK Search done\r\n";
diff --git a/lib/PublicInbox/Over.pm b/lib/PublicInbox/Over.pm
index 286fb7f6..402cbf7c 100644
--- a/lib/PublicInbox/Over.pm
+++ b/lib/PublicInbox/Over.pm
@@ -215,4 +215,17 @@ SELECT num,ts,ds,ddd FROM over WHERE num = ? LIMIT 1
         load_from_row($smsg);
 }
 
+# IMAP search
+sub uid_range {
+        my ($self, $beg, $end, $sql) = @_;
+        my $dbh = $self->connect;
+        my $q = 'SELECT num FROM over WHERE num >= ? AND num <= ?';
+
+        # This is read-only, anyways; but caller should verify it's
+        # only sending \A[0-9]+\z for ds and ts column ranges
+        $q .= $$sql if $sql;
+        $q .= ' ORDER BY num ASC LIMIT ' . DEFAULT_LIMIT;
+        $dbh->selectcol_arrayref($q, undef, $beg, $end);
+}
+
 1;
diff --git a/t/imapd.t b/t/imapd.t
index 11b56b09..2546ab51 100644
--- a/t/imapd.t
+++ b/t/imapd.t
@@ -326,6 +326,12 @@ Content-Type: message/rfc822\r
 Content-Disposition: attachment; filename="embed2x\.eml"\r
 \r
 EOF
+
+        my @hits = $mic->search('SENTON' => '18-Apr-2020');
+        is_deeply(\@hits, [ $uidnext ], 'search with date condition works');
+        ok($mic->examine($ng), 'EXAMINE on dummy');
+        @hits = $mic->search('SENTSINCE' => '18-Apr-2020');
+        is_deeply(\@hits, [], 'search on dummy with condition works');
 }); # each_inbox
 
 # message sequence numbers :<