libkolab1 1.0.0-0ubuntu1 (s390x binary) in ubuntu xenial

 libkolab provides conversions from/to KDE containers, MIME message
 handling and facilities to read and write kolabv2 and kolabv3.
 .
 The libkolab package provides:
  - kolabformatv2: Kolabformat v2 implementation moved here from kdepim-runtime
  - kolabformat: Kolab object reading/writing (MIME message + kolab-format).
                   Handles v2/v3 transparently.
  - conversion: Conversions from KDE to Kolab containers and vice versa.
  - mime: MIME message handling used by kolabformat
  - icalendar: Exposes iCalendar functionality:
                   iCal reading/writing, iTip, iMip
  - calendaring: Some general calendaring functions
 .
 The libkolab library belongs to the Kolab 3 server components.