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-rw-r--r--lib/PublicInbox/IMAPD.pm10
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/PublicInbox/IMAPD.pm b/lib/PublicInbox/IMAPD.pm
index 78323e57..42dc2a9f 100644
--- a/lib/PublicInbox/IMAPD.pm
+++ b/lib/PublicInbox/IMAPD.pm
@@ -27,13 +27,8 @@ sub _refresh_ibx { # pi_cfg->each_inbox cb
         my ($ibx, $imapd, $cache, $dummies) = @_;
         my $ngname = $ibx->{newsgroup} // return;
 
-        # We require lower-case since IMAP mailbox names are
-        # case-insensitive (but -nntpd matches INN in being
-        # case-sensitive)
-        if ($ngname =~ m![^a-z0-9/_\.\-\~\@\+\=:]! ||
-                        # don't confuse with 50K slices
-                        $ngname =~ /\.[0-9]+\z/) {
-                warn "mailbox name invalid: newsgroup=`$ngname'\n";
+        if ($ngname =~ /\.[0-9]+\z/) { # don't confuse with 50K slices
+                warn "E: mailbox name invalid: newsgroup=`$ngname' (ignored)\n";
                 return;
         }
         my $ce = $cache->{$ngname};
@@ -55,6 +50,7 @@ sub _refresh_ibx { # pi_cfg->each_inbox cb
 sub refresh_groups {
         my ($self, $sig) = @_;
         my $pi_cfg = PublicInbox::Config->new;
+        require PublicInbox::IMAPsearchqp;
         $self->{mailboxes} = $pi_cfg->{-imap_mailboxes} // do {
                 my $mailboxes = $self->{mailboxes} = {};
                 my $cache = eval { $pi_cfg->ALL->misc->nntpd_cache_load } // {};