[Pkg-giraffe-maintainers] z-push is marked for autoremoval from testing

[Debian testing autoremoval watch]

z-push 2.3.8-2 is marked for autoremoval from testing on 2017-12-05

It (build-)depends on packages with these RC bugs:
877454: kopano-dev: missing Depends: kopano-libs (= ${binary:Version})
877549: kopano-search: kopano-search has obsolete dependencies
878666: kopano-search: kopano-search depends on cruft package mktemp