php-horde-auth 2.1.11-1 (amd64 binary) in ubuntu xenial

 The Horde_Auth package provides a common interface into the various backends
 for the Horde authentication system.
 .
 This package is part of Horde, a web application Framework written in PHP with
 modules like IMP (webmail), Turba (contacts), Kronolith (calendar), Nag (task
 list), Gollem (file manager), etc.