package:amavisd-new:1:2.10.1-4ubuntu1
Setting up amavisd-new (1:2.10.1-4ubuntu1) ...
Creating/updating amavis user account...
Job for amavis.service failed because the control process exited with error code.
See "systemctl status amavis.service" and "journalctl -xe" for details.
invoke-rc.d: initscript amavis, action "start" failed.
● amavis.service - LSB: Starts amavisd-new mailfilter
   Loaded: loaded (/etc/init.d/amavis; generated; vendor preset: enabled)
   Active: failed (Result: exit-code) since Thu 2017-02-16 19:46:39 GMT; 11ms ago
     Docs: man:systemd-sysv-generator(8)
  Process: 3940 ExecStart=/etc/init.d/amavis start (code=exited, status=1/FAILURE)

Feb 16 19:46:39 neil-Lenovo amavis[3940]:   The value of variable $myhostnam...n
Feb 16 19:46:39 neil-Lenovo amavis[3940]:   a fully qualified domain name; p....
Feb 16 19:46:39 neil-Lenovo amavis[3940]:   You must explicitly assign a FQD...e
Feb 16 19:46:39 neil-Lenovo amavis[3940]:   in /etc/amavis/conf.d/05-node_id...s
Feb 16 19:46:39 neil-Lenovo amavis[3940]:   network name!
Feb 16 19:46:39 neil-Lenovo amavis[3940]: (failed).
Feb 16 19:46:39 neil-Lenovo systemd[1]: amavis.service: Control process exit...1
Feb 16 19:46:39 neil-Lenovo systemd[1]: Failed to start LSB: Starts amavisd-....
Feb 16 19:46:39 neil-Lenovo systemd[1]: amavis.service: Unit entered failed ....
Feb 16 19:46:39 neil-Lenovo systemd[1]: amavis.service: Failed with result '....
Hint: Some lines were ellipsized, use -l to show in full.
dpkg: error processing package amavisd-new (--configure):
 subprocess installed post-installation script returned error exit status 1