Package: davmail
Version: 4.9.0.2652-1
Severity: important
Dear Maintainer,
davmail's postinst unconditionally uses a new feature of update-rc.d:
update-rc.d davmail defaults-disabled
'defaults-disabled' is only available in init-system-helpers in a version
newer than that in stretch. This means that upgrades from stretch to sid
will fail if init-system-helpers is not upgraded before davmail.
(This also renders the package uploaded to stretch-backports completely
broken; it cannot be installed.)
regards
Stuart