Removing unity-lens-shopping ... Setting up cyrus-common-2.4 (2.4.16-1) ... Converting from /var/lib/cyrus/deliver.db (berkeley-nosync) to /tmp/deliver.db.0EnobUPZ (skiplist) fatal error: can't open old database dpkg: error processing cyrus-common-2.4 (--configure): subprocess installed post-installation script returned error exit status 75 dpkg: dependency problems prevent configuration of cyrus-imapd-2.4: cyrus-imapd-2.4 depends on cyrus-common-2.4 (= 2.4.16-1); however: Package cyrus-common-2.4 is not configured yet. dpkg: error processing cyrus-imapd-2.4 (--configure): dependency problems - leaving unconfigured