* dovecot.service - Dovecot IMAP/POP3 email server
   Loaded: loaded (/lib/systemd/system/dovecot.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Fri 2017-03-31 12:48:26 CEST; 1min 57s ago
     Docs: man:dovecot(1)
           http://wiki2.dovecot.org/
  Process: 28953 ExecStart=/usr/sbin/dovecot (code=exited, status=89)
 Main PID: 23909 (code=exited, status=0/SUCCESS)

Mar 31 12:48:26 honningas systemd[1]: Starting Dovecot IMAP/POP3 email server...
Mar 31 12:48:26 honningas dovecot[28953]: Fatal: Error reading configuration: stat(/etc/dovecot/dovecot.conf) failed: No such file or directory
Mar 31 12:48:26 honningas systemd[1]: dovecot.service: Control process exited, code=exited status=89
Mar 31 12:48:26 honningas systemd[1]: Failed to start Dovecot IMAP/POP3 email server.
Mar 31 12:48:26 honningas systemd[1]: dovecot.service: Unit entered failed state.
Mar 31 12:48:26 honningas systemd[1]: dovecot.service: Failed with result 'exit-code'.