# this case is a 32-bit representation of the creation
# date/time of the mailbox"
defined($ibx->{uidvalidity} = $mm->created_at) or return;
- PublicInbox::IMAP::ensure_ranges_exist($imapd, $ibx, $mm->max // 0);
+ PublicInbox::IMAP::ensure_slices_exist($imapd, $ibx, $mm->max // 0);
# preload to avoid fragmentation:
$ibx->description;