This bug was fixed in the package php-horde-kolab-server - 2.0.5-1ubuntu1
--------------- php-horde-kolab-server (2.0.5-1ubuntu1) xenial; urgency=medium
* Update to PHP7.0 dependencies (LP: #1562082).
-- Nishanth Aravamudan <email address hidden> Fri, 25 Mar 2016 10:02:49 -0700
This bug was fixed in the package php-horde- kolab-server - 2.0.5-1ubuntu1
--------------- kolab-server (2.0.5-1ubuntu1) xenial; urgency=medium
php-horde-
* Update to PHP7.0 dependencies (LP: #1562082).
-- Nishanth Aravamudan <email address hidden> Fri, 25 Mar 2016 10:02:49 -0700