+
+ over($self) or
+ return msg_by_path($self, mid2path($mid), $ref);
+
+ my $smsg = smsg_by_mid($self, $mid);
+ $smsg ? msg_by_smsg($self, $smsg, $ref) : undef;
+}
+
+sub recent {
+ my ($self, $opts, $after, $before) = @_;
+ over($self)->recent($opts, $after, $before);
+}
+
+sub modified {
+ my ($self) = @_;
+ if (my $over = over($self)) {
+ my $msgs = $over->recent({limit => 1});
+ if (my $smsg = $msgs->[0]) {
+ return $smsg->{ts};
+ }
+ return time;
+ }
+ git($self)->modified; # v1