X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FIMAPD.pm;h=366b69221cbbf1cbcb2e051cf91862e574dd47ca;hb=ac43c3b17f452b02edf1cce3632a433e998de5ca;hp=3c211ee1bf111568b70040c2b97559f9a88c7580;hpb=8fdea96141a65ac85d22d21ed9e3f999259ee73c;p=public-inbox.git

diff --git a/lib/PublicInbox/IMAPD.pm b/lib/PublicInbox/IMAPD.pm
index 3c211ee1..366b6922 100644
--- a/lib/PublicInbox/IMAPD.pm
+++ b/lib/PublicInbox/IMAPD.pm
@@ -38,14 +38,14 @@ sub imapd_refresh_ibx { # pi_config->each_inbox cb
 	}
 	$ibx->over or return;
 	$ibx->{over} = undef;
-	my $mm = $ibx->mm or return;
-	$ibx->{mm} = undef;
 
 	# RFC 3501 2.3.1.1 -  "A good UIDVALIDITY value to use in
 	# this case is a 32-bit representation of the creation
 	# date/time of the mailbox"
-	defined($ibx->{uidvalidity} = $mm->created_at) or return;
-	PublicInbox::IMAP::ensure_slices_exist($imapd, $ibx, $mm->max // 0);
+	eval { $ibx->uidvalidity };
+	my $mm = delete($ibx->{mm}) or return;
+	defined($ibx->{uidvalidity}) or return;
+	PublicInbox::IMAP::ensure_slices_exist($imapd, $ibx, $mm->max);
 
 	# preload to avoid fragmentation:
 	$ibx->description;