This bug was fixed in the package php-horde-activesync - 2.34.0-1ubuntu1
--------------- php-horde-activesync (2.34.0-1ubuntu1) yakkety; urgency=medium
* Update test compatibility with MySQL 5.7 (LP: #1568015).
-- Nishanth Aravamudan <email address hidden> Fri, 01 Jul 2016 09:19:27 -0700
This bug was fixed in the package php-horde- activesync - 2.34.0-1ubuntu1
--------------- activesync (2.34.0-1ubuntu1) yakkety; urgency=medium
php-horde-
* Update test compatibility with MySQL 5.7 (LP: #1568015).
-- Nishanth Aravamudan <email address hidden> Fri, 01 Jul 2016 09:19:27 -0700