Preparing to unpack .../dovecot-managesieved_1%3a2.2.22-1ubuntu2.4_amd64.deb ... Unpacking dovecot-managesieved (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Preparing to unpack .../dovecot-sieve_1%3a2.2.22-1ubuntu2.4_amd64.deb ... Unpacking dovecot-sieve (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Preparing to unpack .../dovecot-imapd_1%3a2.2.22-1ubuntu2.4_amd64.deb ... Unpacking dovecot-imapd (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Preparing to unpack .../dovecot-pop3d_1%3a2.2.22-1ubuntu2.4_amd64.deb ... Unpacking dovecot-pop3d (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Preparing to unpack .../dovecot-core_1%3a2.2.22-1ubuntu2.4_amd64.deb ... Unpacking dovecot-core (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Preparing to unpack .../flashplugin-installer_25.0.0.148ubuntu0.16.04.1_amd64.deb ... Unpacking flashplugin-installer (25.0.0.148ubuntu0.16.04.1) over (25.0.0.127ubuntu0.16.04.1) ... Preparing to unpack .../mail-stack-delivery_1%3a2.2.22-1ubuntu2.4_all.deb ... Unpacking mail-stack-delivery (1:2.2.22-1ubuntu2.4) over (1:2.2.22-1ubuntu2.2) ... Processing triggers for man-db (2.7.5-1) ... Processing triggers for systemd (229-4ubuntu16) ... Processing triggers for ureadahead (0.100.0-19) ... ureadahead will be reprofiled on next reboot Processing triggers for ufw (0.35-0ubuntu2) ... Rules updated for profile 'Postfix' Processing triggers for update-notifier-common (3.168.4) ... flashplugin-installer: processing... flashplugin-installer: downloading http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20170411.1.orig.tar.gz 0% [Working] Get:1 http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20170411.1.orig.tar.gz [30.4 MB] 0% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 1% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 5% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 8% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 11% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 14% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 17% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 20% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 24% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 27% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 30% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 34% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 37% [1 /var/lib/update-notifier/package-data-downloads/partial /adobe-flashplugi 40% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 44% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 47% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 51% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 54% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 57% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 61% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 64% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 67% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 70% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 73% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 77% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 100% [Working] 2,513 kB/s 0s Fetched 30.4 MB in 12s (2,391 kB/s) W: Can't drop privileges for downloading as file '/var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin_20170411.1.orig.tar.gz' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied) Installing from local file /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin_20170411.1.orig.tar.gz Flash Plugin installed. Setting up dovecot-core (1:2.2.22-1ubuntu2.4) ... Job for dovecot.service failed because the control process exited with error code. See "systemctl status dovecot.service" and "journalctl -xe" for details. invoke-rc.d: initscript dovecot, action "start" failed. ● dovecot.service - Dovecot IMAP/POP3 email server Loaded: loaded (/lib/systemd/system/dovecot.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2017-04-11 15:33:29 EDT; 5ms ago Docs: man:dovecot(1) http://wiki2.dovecot.org/ Process: 16498 ExecStart=/usr/sbin/dovecot (code=exited, status=89) Apr 11 15:33:29 lin03 systemd[1]: Starting Dovecot IMAP/POP3 email server... Apr 11 15:33:29 lin03 dovecot[16498]: doveconf: Fatal: Error in configurati...ry Apr 11 15:33:29 lin03 systemd[1]: dovecot.service: Control process exited, ...89 Apr 11 15:33:29 lin03 systemd[1]: Failed to start Dovecot IMAP/POP3 email s...r. Apr 11 15:33:29 lin03 systemd[1]: dovecot.service: Unit entered failed state. Apr 11 15:33:29 lin03 systemd[1]: dovecot.service: Failed with result 'exit...'. Hint: Some lines were ellipsized, use -l to show in full. dpkg: error processing package dovecot-core (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of dovecot-sieve: dovecot-sieve depends on dovecot-core (= 1:2.2.22-1ubuntu2.4); however: Package dovecot-core is not configured yet. dpkg: error processing package dovecot-sieve (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of dovecot-managesieved: dovecot-managesieved depends on dovecot-core (= 1:2.2.22-1ubuntu2.4); however: Package dovecot-core is not configured yet. dovecot-managesieved depends on dovecot-sieve (= 1:2.2.22-1ubuntu2.4); however: Package dovecot-sieve is not configured yet. dpkg: error processing package dovecot-managesieved (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of dovecot-imapd: dovecot-imapd depends on dovecot-core (= 1:2.2.22-1ubuntu2.4); however: P