stop postfix on U14.04?

[Oliver Grawert]

hi,
Am Mittwoch, den 18.11.2015, 03:28 +0100 schrieb silver.bullet at zoho.com:
> I guess we should mention that Ubuntu flavours < 15.04 by default do
> not use systemd.
> 
> 15.04 and 15.10 by default use systemd, but they are still hybrids with
> init scripts. However, systemd does not use the old "run level stuff".

there is nothing "hybrid". it uses a systemd generator to turn init
scripts of packages that haven't been ported to systemd in debian into
systemd units so it is plain systemd everywhere ... 

ciao
	oli