Any idea why I'd see this? sudo -u cyrus /usr/lib/cyrus/cyr_expire -E 2 -a -v expunging deleted messages in mailboxes older than 0 days It then appears to be doing exactly that. I don't specify a -X, I just want to prune the duplicate db. What am I doing wrong? This is version 2.3.11 with some of the fastmail patches. Thanks. -David