Bug#783306: cyrus-imapd-2.4: Cyrus IMAPd fails to install/start

[Dmitry Katsubo]

On Mon, 11 May 2015 16:09:12 +0200 rollopack at gmail.com wrote:
> Same problem here, but I have solved with the command:
>
> update-rc.d cyrus-imapd enable
>
> Gabriel

Thanks, that helped me. I thought that Debian 8 is systemd-managed
system. The command above updates links in /etc/rcX.d -- how does it
help systemd?

BTW, I have discovered similar bug#739318 but that one seems to be fixed
year ago.